Home / 150,950.20-226,166.10-98,332.60

Finding the Fourth Proportional to 150,950.20, 226,166.10 and 98,332.60

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Solution

The fourth proportional to 150,950.20, 226,166.10 and 98,332.60 is: 147,330.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,950.20 : 226,166.10 = 98,332.60 : x
  2. Step 2: Convert to fraction form
    150,950.20/226,166.10 = 98,332.60/x
  3. Step 3: Cross multiply
    150,950.20x = 226,166.10 × 98,332.60
  4. Step 4: Simplify right side
    150,950.20x = 22,239,500,644.86
  5. Step 5: Solve for x
    x = 22,239,500,644.86/150,950.20
  6. Step 6: Final answer
    x = 147,330.05

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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.