Home / 149,589.04-224,211.30-60,745

Finding the Fourth Proportional to 149,589.04, 224,211.30 and 60,745

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Solution

The fourth proportional to 149,589.04, 224,211.30 and 60,745 is: 91,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,589.04 : 224,211.30 = 60,745 : x
  2. Step 2: Convert to fraction form
    149,589.04/224,211.30 = 60,745/x
  3. Step 3: Cross multiply
    149,589.04x = 224,211.30 × 60,745
  4. Step 4: Simplify right side
    149,589.04x = 13,619,715,418.50
  5. Step 5: Solve for x
    x = 13,619,715,418.50/149,589.04
  6. Step 6: Final answer
    x = 91,047.55

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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.