Home / 110,818.32-152,926.92-60,517.52

Finding the Fourth Proportional to 110,818.32, 152,926.92 and 60,517.52

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Solution

The fourth proportional to 110,818.32, 152,926.92 and 60,517.52 is: 83,512.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,818.32 : 152,926.92 = 60,517.52 : x
  2. Step 2: Convert to fraction form
    110,818.32/152,926.92 = 60,517.52/x
  3. Step 3: Cross multiply
    110,818.32x = 152,926.92 × 60,517.52
  4. Step 4: Simplify right side
    110,818.32x = 9,254,757,939.64
  5. Step 5: Solve for x
    x = 9,254,757,939.64/110,818.32
  6. Step 6: Final answer
    x = 83,512.89

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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.