Home / 83,275.08-124,930.86-24,113.16

Finding the Fourth Proportional to 83,275.08, 124,930.86 and 24,113.16

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Solution

The fourth proportional to 83,275.08, 124,930.86 and 24,113.16 is: 36,175.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,275.08 : 124,930.86 = 24,113.16 : x
  2. Step 2: Convert to fraction form
    83,275.08/124,930.86 = 24,113.16/x
  3. Step 3: Cross multiply
    83,275.08x = 124,930.86 × 24,113.16
  4. Step 4: Simplify right side
    83,275.08x = 3,012,477,816.12
  5. Step 5: Solve for x
    x = 3,012,477,816.12/83,275.08
  6. Step 6: Final answer
    x = 36,175.02

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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.