Home / 63,712.08-95,618.68-34,151.76

Finding the Fourth Proportional to 63,712.08, 95,618.68 and 34,151.76

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Solution

The fourth proportional to 63,712.08, 95,618.68 and 34,151.76 is: 51,254.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,712.08 : 95,618.68 = 34,151.76 : x
  2. Step 2: Convert to fraction form
    63,712.08/95,618.68 = 34,151.76/x
  3. Step 3: Cross multiply
    63,712.08x = 95,618.68 × 34,151.76
  4. Step 4: Simplify right side
    63,712.08x = 3,265,546,210.88
  5. Step 5: Solve for x
    x = 3,265,546,210.88/63,712.08
  6. Step 6: Final answer
    x = 51,254.74

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1.5x scale

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.