Home / 150,814.20-226,221.30-97,670.10

Finding the Fourth Proportional to 150,814.20, 226,221.30 and 97,670.10

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Solution

The fourth proportional to 150,814.20, 226,221.30 and 97,670.10 is: 146,505.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,814.20 : 226,221.30 = 97,670.10 : x
  2. Step 2: Convert to fraction form
    150,814.20/226,221.30 = 97,670.10/x
  3. Step 3: Cross multiply
    150,814.20x = 226,221.30 × 97,670.10
  4. Step 4: Simplify right side
    150,814.20x = 22,095,056,993.13
  5. Step 5: Solve for x
    x = 22,095,056,993.13/150,814.20
  6. Step 6: Final answer
    x = 146,505.15

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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.