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Finding the Fourth Proportional to 60,362.97, 90,633.32 and 33,761.08

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Solution

The fourth proportional to 60,362.97, 90,633.32 and 33,761.08 is: 50,691.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,362.97 : 90,633.32 = 33,761.08 : x
  2. Step 2: Convert to fraction form
    60,362.97/90,633.32 = 33,761.08/x
  3. Step 3: Cross multiply
    60,362.97x = 90,633.32 × 33,761.08
  4. Step 4: Simplify right side
    60,362.97x = 3,059,878,767.19
  5. Step 5: Solve for x
    x = 3,059,878,767.19/60,362.97
  6. Step 6: Final answer
    x = 50,691.32

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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.