Home / 67,550.09-101,324.98-63,439.73

Finding the Fourth Proportional to 67,550.09, 101,324.98 and 63,439.73

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Solution

The fourth proportional to 67,550.09, 101,324.98 and 63,439.73 is: 95,159.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,550.09 : 101,324.98 = 63,439.73 : x
  2. Step 2: Convert to fraction form
    67,550.09/101,324.98 = 63,439.73/x
  3. Step 3: Cross multiply
    67,550.09x = 101,324.98 × 63,439.73
  4. Step 4: Simplify right side
    67,550.09x = 6,428,028,549.63
  5. Step 5: Solve for x
    x = 6,428,028,549.63/67,550.09
  6. Step 6: Final answer
    x = 95,159.44

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1.5x scale

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.