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Finding the Fourth Proportional to 59,100.68, 81,565.62 and 33,612.68

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Solution

The fourth proportional to 59,100.68, 81,565.62 and 33,612.68 is: 46,389.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,100.68 : 81,565.62 = 33,612.68 : x
  2. Step 2: Convert to fraction form
    59,100.68/81,565.62 = 33,612.68/x
  3. Step 3: Cross multiply
    59,100.68x = 81,565.62 × 33,612.68
  4. Step 4: Simplify right side
    59,100.68x = 2,741,639,084.06
  5. Step 5: Solve for x
    x = 2,741,639,084.06/59,100.68
  6. Step 6: Final answer
    x = 46,389.30

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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.