Home / 83,494.64-125,151.24-39,093.68

Finding the Fourth Proportional to 83,494.64, 125,151.24 and 39,093.68

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Solution

The fourth proportional to 83,494.64, 125,151.24 and 39,093.68 is: 58,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,494.64 : 125,151.24 = 39,093.68 : x
  2. Step 2: Convert to fraction form
    83,494.64/125,151.24 = 39,093.68/x
  3. Step 3: Cross multiply
    83,494.64x = 125,151.24 × 39,093.68
  4. Step 4: Simplify right side
    83,494.64x = 4,892,622,528.16
  5. Step 5: Solve for x
    x = 4,892,622,528.16/83,494.64
  6. Step 6: Final answer
    x = 58,598.04

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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.