Home / 150,146.64-225,219.06-60,229.44

Finding the Fourth Proportional to 150,146.64, 225,219.06 and 60,229.44

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Solution

The fourth proportional to 150,146.64, 225,219.06 and 60,229.44 is: 90,343.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,146.64 : 225,219.06 = 60,229.44 : x
  2. Step 2: Convert to fraction form
    150,146.64/225,219.06 = 60,229.44/x
  3. Step 3: Cross multiply
    150,146.64x = 225,219.06 × 60,229.44
  4. Step 4: Simplify right side
    150,146.64x = 13,564,817,861.13
  5. Step 5: Solve for x
    x = 13,564,817,861.13/150,146.64
  6. Step 6: Final answer
    x = 90,343.80

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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.