Home / 232,720.11-349,073.19-64,250.72

Finding the Fourth Proportional to 232,720.11, 349,073.19 and 64,250.72

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Solution

The fourth proportional to 232,720.11, 349,073.19 and 64,250.72 is: 96,374.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,720.11 : 349,073.19 = 64,250.72 : x
  2. Step 2: Convert to fraction form
    232,720.11/349,073.19 = 64,250.72/x
  3. Step 3: Cross multiply
    232,720.11x = 349,073.19 × 64,250.72
  4. Step 4: Simplify right side
    232,720.11x = 22,428,203,353.86
  5. Step 5: Solve for x
    x = 22,428,203,353.86/232,720.11
  6. Step 6: Final answer
    x = 96,374.15

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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.