Home / 530,025.20-795,042.54-150,945.62

Finding the Fourth Proportional to 530,025.20, 795,042.54 and 150,945.62

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Solution

The fourth proportional to 530,025.20, 795,042.54 and 150,945.62 is: 226,419.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,025.20 : 795,042.54 = 150,945.62 : x
  2. Step 2: Convert to fraction form
    530,025.20/795,042.54 = 150,945.62/x
  3. Step 3: Cross multiply
    530,025.20x = 795,042.54 × 150,945.62
  4. Step 4: Simplify right side
    530,025.20x = 120,008,189,126.68
  5. Step 5: Solve for x
    x = 120,008,189,126.68/530,025.20
  6. Step 6: Final answer
    x = 226,419.78

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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.