Home / 67,799.57-93,600.65-46,321.61

Finding the Fourth Proportional to 67,799.57, 93,600.65 and 46,321.61

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Solution

The fourth proportional to 67,799.57, 93,600.65 and 46,321.61 is: 63,949.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,799.57 : 93,600.65 = 46,321.61 : x
  2. Step 2: Convert to fraction form
    67,799.57/93,600.65 = 46,321.61/x
  3. Step 3: Cross multiply
    67,799.57x = 93,600.65 × 46,321.61
  4. Step 4: Simplify right side
    67,799.57x = 4,335,733,154.85
  5. Step 5: Solve for x
    x = 4,335,733,154.85/67,799.57
  6. Step 6: Final answer
    x = 63,949.27

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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.