Home / 109,592.74-164,387.28-34,712.74

Finding the Fourth Proportional to 109,592.74, 164,387.28 and 34,712.74

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Solution

The fourth proportional to 109,592.74, 164,387.28 and 34,712.74 is: 52,068.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,592.74 : 164,387.28 = 34,712.74 : x
  2. Step 2: Convert to fraction form
    109,592.74/164,387.28 = 34,712.74/x
  3. Step 3: Cross multiply
    109,592.74x = 164,387.28 × 34,712.74
  4. Step 4: Simplify right side
    109,592.74x = 5,706,332,909.95
  5. Step 5: Solve for x
    x = 5,706,332,909.95/109,592.74
  6. Step 6: Final answer
    x = 52,068.53

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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.