Home / 83,694.08-125,560.80-24,528.32

Finding the Fourth Proportional to 83,694.08, 125,560.80 and 24,528.32

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Solution

The fourth proportional to 83,694.08, 125,560.80 and 24,528.32 is: 36,798.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,694.08 : 125,560.80 = 24,528.32 : x
  2. Step 2: Convert to fraction form
    83,694.08/125,560.80 = 24,528.32/x
  3. Step 3: Cross multiply
    83,694.08x = 125,560.80 × 24,528.32
  4. Step 4: Simplify right side
    83,694.08x = 3,079,795,481.86
  5. Step 5: Solve for x
    x = 3,079,795,481.86/83,694.08
  6. Step 6: Final answer
    x = 36,798.25

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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.