Home / 149,682.67-224,329.60-60,832.78

Finding the Fourth Proportional to 149,682.67, 224,329.60 and 60,832.78

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Solution

The fourth proportional to 149,682.67, 224,329.60 and 60,832.78 is: 91,170.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,682.67 : 224,329.60 = 60,832.78 : x
  2. Step 2: Convert to fraction form
    149,682.67/224,329.60 = 60,832.78/x
  3. Step 3: Cross multiply
    149,682.67x = 224,329.60 × 60,832.78
  4. Step 4: Simplify right side
    149,682.67x = 13,646,593,204.29
  5. Step 5: Solve for x
    x = 13,646,593,204.29/149,682.67
  6. Step 6: Final answer
    x = 91,170.16

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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.