Home / 83,233.60-124,850.40-24,071.20

Finding the Fourth Proportional to 83,233.60, 124,850.40 and 24,071.20

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Solution

The fourth proportional to 83,233.60, 124,850.40 and 24,071.20 is: 36,106.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,233.60 : 124,850.40 = 24,071.20 : x
  2. Step 2: Convert to fraction form
    83,233.60/124,850.40 = 24,071.20/x
  3. Step 3: Cross multiply
    83,233.60x = 124,850.40 × 24,071.20
  4. Step 4: Simplify right side
    83,233.60x = 3,005,298,948.48
  5. Step 5: Solve for x
    x = 3,005,298,948.48/83,233.60
  6. Step 6: Final answer
    x = 36,106.80

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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.