Home / 83,925.12-125,844.30-24,753.24

Finding the Fourth Proportional to 83,925.12, 125,844.30 and 24,753.24

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Solution

The fourth proportional to 83,925.12, 125,844.30 and 24,753.24 is: 37,117.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,925.12 : 125,844.30 = 24,753.24 : x
  2. Step 2: Convert to fraction form
    83,925.12/125,844.30 = 24,753.24/x
  3. Step 3: Cross multiply
    83,925.12x = 125,844.30 × 24,753.24
  4. Step 4: Simplify right side
    83,925.12x = 3,115,054,160.53
  5. Step 5: Solve for x
    x = 3,115,054,160.53/83,925.12
  6. Step 6: Final answer
    x = 37,117.07

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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.