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Finding the Fourth Proportional to 64,567.56, 96,185.52 and 62,609.04

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Solution

The fourth proportional to 64,567.56, 96,185.52 and 62,609.04 is: 93,267.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,567.56 : 96,185.52 = 62,609.04 : x
  2. Step 2: Convert to fraction form
    64,567.56/96,185.52 = 62,609.04/x
  3. Step 3: Cross multiply
    64,567.56x = 96,185.52 × 62,609.04
  4. Step 4: Simplify right side
    64,567.56x = 6,022,083,069.10
  5. Step 5: Solve for x
    x = 6,022,083,069.10/64,567.56
  6. Step 6: Final answer
    x = 93,267.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.