Home / 252,277.12-348,226.78-150,334.55

Finding the Fourth Proportional to 252,277.12, 348,226.78 and 150,334.55

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Solution

The fourth proportional to 252,277.12, 348,226.78 and 150,334.55 is: 207,511.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,277.12 : 348,226.78 = 150,334.55 : x
  2. Step 2: Convert to fraction form
    252,277.12/348,226.78 = 150,334.55/x
  3. Step 3: Cross multiply
    252,277.12x = 348,226.78 × 150,334.55
  4. Step 4: Simplify right side
    252,277.12x = 52,350,515,740.01
  5. Step 5: Solve for x
    x = 52,350,515,740.01/252,277.12
  6. Step 6: Final answer
    x = 207,511.95

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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.