Home / 60,447.24-90,673.16-23,000.32

Finding the Fourth Proportional to 60,447.24, 90,673.16 and 23,000.32

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Solution

The fourth proportional to 60,447.24, 90,673.16 and 23,000.32 is: 34,501.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,447.24 : 90,673.16 = 23,000.32 : x
  2. Step 2: Convert to fraction form
    60,447.24/90,673.16 = 23,000.32/x
  3. Step 3: Cross multiply
    60,447.24x = 90,673.16 × 23,000.32
  4. Step 4: Simplify right side
    60,447.24x = 2,085,511,695.41
  5. Step 5: Solve for x
    x = 2,085,511,695.41/60,447.24
  6. Step 6: Final answer
    x = 34,501.36

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.