Home / 40,167.18-60,246.18-10,587.33

Finding the Fourth Proportional to 40,167.18, 60,246.18 and 10,587.33

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Solution

The fourth proportional to 40,167.18, 60,246.18 and 10,587.33 is: 15,879.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,167.18 : 60,246.18 = 10,587.33 : x
  2. Step 2: Convert to fraction form
    40,167.18/60,246.18 = 10,587.33/x
  3. Step 3: Cross multiply
    40,167.18x = 60,246.18 × 10,587.33
  4. Step 4: Simplify right side
    40,167.18x = 637,846,188.90
  5. Step 5: Solve for x
    x = 637,846,188.90/40,167.18
  6. Step 6: Final answer
    x = 15,879.79

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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.