Home / 149,610.91-224,222.46-60,761.20

Finding the Fourth Proportional to 149,610.91, 224,222.46 and 60,761.20

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Solution

The fourth proportional to 149,610.91, 224,222.46 and 60,761.20 is: 91,063.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,610.91 : 224,222.46 = 60,761.20 : x
  2. Step 2: Convert to fraction form
    149,610.91/224,222.46 = 60,761.20/x
  3. Step 3: Cross multiply
    149,610.91x = 224,222.46 × 60,761.20
  4. Step 4: Simplify right side
    149,610.91x = 13,624,024,615.44
  5. Step 5: Solve for x
    x = 13,624,024,615.44/149,610.91
  6. Step 6: Final answer
    x = 91,063.05

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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.