Home / 67,949.55-93,703.64-62,585.73

Finding the Fourth Proportional to 67,949.55, 93,703.64 and 62,585.73

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Solution

The fourth proportional to 67,949.55, 93,703.64 and 62,585.73 is: 86,306.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,949.55 : 93,703.64 = 62,585.73 : x
  2. Step 2: Convert to fraction form
    67,949.55/93,703.64 = 62,585.73/x
  3. Step 3: Cross multiply
    67,949.55x = 93,703.64 × 62,585.73
  4. Step 4: Simplify right side
    67,949.55x = 5,864,510,400.13
  5. Step 5: Solve for x
    x = 5,864,510,400.13/67,949.55
  6. Step 6: Final answer
    x = 86,306.83

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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.