Home / 529,412.20-794,116.27-150,332.94

Finding the Fourth Proportional to 529,412.20, 794,116.27 and 150,332.94

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Solution

The fourth proportional to 529,412.20, 794,116.27 and 150,332.94 is: 225,498.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,412.20 : 794,116.27 = 150,332.94 : x
  2. Step 2: Convert to fraction form
    529,412.20/794,116.27 = 150,332.94/x
  3. Step 3: Cross multiply
    529,412.20x = 794,116.27 × 150,332.94
  4. Step 4: Simplify right side
    529,412.20x = 119,381,833,758.85
  5. Step 5: Solve for x
    x = 119,381,833,758.85/529,412.20
  6. Step 6: Final answer
    x = 225,498.83

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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.