Home / 42,107.04-63,193.56-29,373.98

Finding the Fourth Proportional to 42,107.04, 63,193.56 and 29,373.98

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Solution

The fourth proportional to 42,107.04, 63,193.56 and 29,373.98 is: 44,083.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,107.04 : 63,193.56 = 29,373.98 : x
  2. Step 2: Convert to fraction form
    42,107.04/63,193.56 = 29,373.98/x
  3. Step 3: Cross multiply
    42,107.04x = 63,193.56 × 29,373.98
  4. Step 4: Simplify right side
    42,107.04x = 1,856,246,051.60
  5. Step 5: Solve for x
    x = 1,856,246,051.60/42,107.04
  6. Step 6: Final answer
    x = 44,083.98

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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.