Home / 60,693.04-91,078.44-29,511.28

Finding the Fourth Proportional to 60,693.04, 91,078.44 and 29,511.28

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Solution

The fourth proportional to 60,693.04, 91,078.44 and 29,511.28 is: 44,285.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,693.04 : 91,078.44 = 29,511.28 : x
  2. Step 2: Convert to fraction form
    60,693.04/91,078.44 = 29,511.28/x
  3. Step 3: Cross multiply
    60,693.04x = 91,078.44 × 29,511.28
  4. Step 4: Simplify right side
    60,693.04x = 2,687,841,344.80
  5. Step 5: Solve for x
    x = 2,687,841,344.80/60,693.04
  6. Step 6: Final answer
    x = 44,285.82

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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.