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Finding the Fourth Proportional to 52,534.95, 72,497.88 and 29,873.95

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Solution

The fourth proportional to 52,534.95, 72,497.88 and 29,873.95 is: 41,225.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,534.95 : 72,497.88 = 29,873.95 : x
  2. Step 2: Convert to fraction form
    52,534.95/72,497.88 = 29,873.95/x
  3. Step 3: Cross multiply
    52,534.95x = 72,497.88 × 29,873.95
  4. Step 4: Simplify right side
    52,534.95x = 2,165,798,042.23
  5. Step 5: Solve for x
    x = 2,165,798,042.23/52,534.95
  6. Step 6: Final answer
    x = 41,225.85

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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.