Home / 69,052.22-95,289.98-38,839.22

Finding the Fourth Proportional to 69,052.22, 95,289.98 and 38,839.22

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Solution

The fourth proportional to 69,052.22, 95,289.98 and 38,839.22 is: 53,596.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,052.22 : 95,289.98 = 38,839.22 : x
  2. Step 2: Convert to fraction form
    69,052.22/95,289.98 = 38,839.22/x
  3. Step 3: Cross multiply
    69,052.22x = 95,289.98 × 38,839.22
  4. Step 4: Simplify right side
    69,052.22x = 3,700,988,497.02
  5. Step 5: Solve for x
    x = 3,700,988,497.02/69,052.22
  6. Step 6: Final answer
    x = 53,596.95

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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.