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Finding the Fourth Proportional to 60,404.45, 83,359.25 and 33,549.45

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Solution

The fourth proportional to 60,404.45, 83,359.25 and 33,549.45 is: 46,298.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,404.45 : 83,359.25 = 33,549.45 : x
  2. Step 2: Convert to fraction form
    60,404.45/83,359.25 = 33,549.45/x
  3. Step 3: Cross multiply
    60,404.45x = 83,359.25 × 33,549.45
  4. Step 4: Simplify right side
    60,404.45x = 2,796,656,822.17
  5. Step 5: Solve for x
    x = 2,796,656,822.17/60,404.45
  6. Step 6: Final answer
    x = 46,298.86

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