Home / 63,068.22-87,033.79-34,773.91

Finding the Fourth Proportional to 63,068.22, 87,033.79 and 34,773.91

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Solution

The fourth proportional to 63,068.22, 87,033.79 and 34,773.91 is: 47,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,068.22 : 87,033.79 = 34,773.91 : x
  2. Step 2: Convert to fraction form
    63,068.22/87,033.79 = 34,773.91/x
  3. Step 3: Cross multiply
    63,068.22x = 87,033.79 × 34,773.91
  4. Step 4: Simplify right side
    63,068.22x = 3,026,505,006.30
  5. Step 5: Solve for x
    x = 3,026,505,006.30/63,068.22
  6. Step 6: Final answer
    x = 47,987.80

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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.