Home / 64,915.13-97,296.38-29,334.92

Finding the Fourth Proportional to 64,915.13, 97,296.38 and 29,334.92

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Solution

The fourth proportional to 64,915.13, 97,296.38 and 29,334.92 is: 43,967.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,915.13 : 97,296.38 = 29,334.92 : x
  2. Step 2: Convert to fraction form
    64,915.13/97,296.38 = 29,334.92/x
  3. Step 3: Cross multiply
    64,915.13x = 97,296.38 × 29,334.92
  4. Step 4: Simplify right side
    64,915.13x = 2,854,181,523.59
  5. Step 5: Solve for x
    x = 2,854,181,523.59/64,915.13
  6. Step 6: Final answer
    x = 43,967.89

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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.