Home / 52,347.17-72,251.92-29,699.41

Finding the Fourth Proportional to 52,347.17, 72,251.92 and 29,699.41

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Solution

The fourth proportional to 52,347.17, 72,251.92 and 29,699.41 is: 40,992.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,347.17 : 72,251.92 = 29,699.41 : x
  2. Step 2: Convert to fraction form
    52,347.17/72,251.92 = 29,699.41/x
  3. Step 3: Cross multiply
    52,347.17x = 72,251.92 × 29,699.41
  4. Step 4: Simplify right side
    52,347.17x = 2,145,839,411.43
  5. Step 5: Solve for x
    x = 2,145,839,411.43/52,347.17
  6. Step 6: Final answer
    x = 40,992.47

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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.