Home / 97,564.30-146,241.46-63,817.61

Finding the Fourth Proportional to 97,564.30, 146,241.46 and 63,817.61

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Solution

The fourth proportional to 97,564.30, 146,241.46 and 63,817.61 is: 95,657.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,564.30 : 146,241.46 = 63,817.61 : x
  2. Step 2: Convert to fraction form
    97,564.30/146,241.46 = 63,817.61/x
  3. Step 3: Cross multiply
    97,564.30x = 146,241.46 × 63,817.61
  4. Step 4: Simplify right side
    97,564.30x = 9,332,779,569.36
  5. Step 5: Solve for x
    x = 9,332,779,569.36/97,564.30
  6. Step 6: Final answer
    x = 95,657.73

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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.