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Finding the Fourth Proportional to 60,560.49, 90,837.09 and 22,602.42

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Solution

The fourth proportional to 60,560.49, 90,837.09 and 22,602.42 is: 33,902.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,560.49 : 90,837.09 = 22,602.42 : x
  2. Step 2: Convert to fraction form
    60,560.49/90,837.09 = 22,602.42/x
  3. Step 3: Cross multiply
    60,560.49x = 90,837.09 × 22,602.42
  4. Step 4: Simplify right side
    60,560.49x = 2,053,138,059.76
  5. Step 5: Solve for x
    x = 2,053,138,059.76/60,560.49
  6. Step 6: Final answer
    x = 33,902.27

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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.