Home / 42,979.16-59,311.32-24,116.24

Finding the Fourth Proportional to 42,979.16, 59,311.32 and 24,116.24

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Solution

The fourth proportional to 42,979.16, 59,311.32 and 24,116.24 is: 33,280.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,979.16 : 59,311.32 = 24,116.24 : x
  2. Step 2: Convert to fraction form
    42,979.16/59,311.32 = 24,116.24/x
  3. Step 3: Cross multiply
    42,979.16x = 59,311.32 × 24,116.24
  4. Step 4: Simplify right side
    42,979.16x = 1,430,366,027.84
  5. Step 5: Solve for x
    x = 1,430,366,027.84/42,979.16
  6. Step 6: Final answer
    x = 33,280.46

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.