Home / 95,616.68-143,275.16-60,482.12

Finding the Fourth Proportional to 95,616.68, 143,275.16 and 60,482.12

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Solution

The fourth proportional to 95,616.68, 143,275.16 and 60,482.12 is: 90,628.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,616.68 : 143,275.16 = 60,482.12 : x
  2. Step 2: Convert to fraction form
    95,616.68/143,275.16 = 60,482.12/x
  3. Step 3: Cross multiply
    95,616.68x = 143,275.16 × 60,482.12
  4. Step 4: Simplify right side
    95,616.68x = 8,665,584,854.97
  5. Step 5: Solve for x
    x = 8,665,584,854.97/95,616.68
  6. Step 6: Final answer
    x = 90,628.39

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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.