Home / 110,344.32-152,275.68-60,043.68

Finding the Fourth Proportional to 110,344.32, 152,275.68 and 60,043.68

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Solution

The fourth proportional to 110,344.32, 152,275.68 and 60,043.68 is: 82,860.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,344.32 : 152,275.68 = 60,043.68 : x
  2. Step 2: Convert to fraction form
    110,344.32/152,275.68 = 60,043.68/x
  3. Step 3: Cross multiply
    110,344.32x = 152,275.68 × 60,043.68
  4. Step 4: Simplify right side
    110,344.32x = 9,143,192,201.70
  5. Step 5: Solve for x
    x = 9,143,192,201.70/110,344.32
  6. Step 6: Final answer
    x = 82,860.56

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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.