Home / 252,412.00-348,155.14-150,358.83

Finding the Fourth Proportional to 252,412.00, 348,155.14 and 150,358.83

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Solution

The fourth proportional to 252,412.00, 348,155.14 and 150,358.83 is: 207,391.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,412.00 : 348,155.14 = 150,358.83 : x
  2. Step 2: Convert to fraction form
    252,412.00/348,155.14 = 150,358.83/x
  3. Step 3: Cross multiply
    252,412.00x = 348,155.14 × 150,358.83
  4. Step 4: Simplify right side
    252,412.00x = 52,348,199,644.82
  5. Step 5: Solve for x
    x = 52,348,199,644.82/252,412.00
  6. Step 6: Final answer
    x = 207,391.88

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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.