Home / 150,213.36-225,239.22-60,210.90

Finding the Fourth Proportional to 150,213.36, 225,239.22 and 60,210.90

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Solution

The fourth proportional to 150,213.36, 225,239.22 and 60,210.90 is: 90,283.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,213.36 : 225,239.22 = 60,210.90 : x
  2. Step 2: Convert to fraction form
    150,213.36/225,239.22 = 60,210.90/x
  3. Step 3: Cross multiply
    150,213.36x = 225,239.22 × 60,210.90
  4. Step 4: Simplify right side
    150,213.36x = 13,561,856,151.50
  5. Step 5: Solve for x
    x = 13,561,856,151.50/150,213.36
  6. Step 6: Final answer
    x = 90,283.95

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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.