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Finding the Fourth Proportional to 73,584.78, 101,547.19 and 41,753.59

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Solution

The fourth proportional to 73,584.78, 101,547.19 and 41,753.59 is: 57,620.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,584.78 : 101,547.19 = 41,753.59 : x
  2. Step 2: Convert to fraction form
    73,584.78/101,547.19 = 41,753.59/x
  3. Step 3: Cross multiply
    73,584.78x = 101,547.19 × 41,753.59
  4. Step 4: Simplify right side
    73,584.78x = 4,239,959,736.91
  5. Step 5: Solve for x
    x = 4,239,959,736.91/73,584.78
  6. Step 6: Final answer
    x = 57,620.07

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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.