Home / 149,494.80-224,237.34-60,722.04

Finding the Fourth Proportional to 149,494.80, 224,237.34 and 60,722.04

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Solution

The fourth proportional to 149,494.80, 224,237.34 and 60,722.04 is: 91,081.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,494.80 : 224,237.34 = 60,722.04 : x
  2. Step 2: Convert to fraction form
    149,494.80/224,237.34 = 60,722.04/x
  3. Step 3: Cross multiply
    149,494.80x = 224,237.34 × 60,722.04
  4. Step 4: Simplify right side
    149,494.80x = 13,616,148,728.97
  5. Step 5: Solve for x
    x = 13,616,148,728.97/149,494.80
  6. Step 6: Final answer
    x = 91,081.09

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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.