Home / 112,327.92-154,999.32-62,023.92

Finding the Fourth Proportional to 112,327.92, 154,999.32 and 62,023.92

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Solution

The fourth proportional to 112,327.92, 154,999.32 and 62,023.92 is: 85,585.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,327.92 : 154,999.32 = 62,023.92 : x
  2. Step 2: Convert to fraction form
    112,327.92/154,999.32 = 62,023.92/x
  3. Step 3: Cross multiply
    112,327.92x = 154,999.32 × 62,023.92
  4. Step 4: Simplify right side
    112,327.92x = 9,613,665,423.73
  5. Step 5: Solve for x
    x = 9,613,665,423.73/112,327.92
  6. Step 6: Final answer
    x = 85,585.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.