Home / 149,495.30-224,238.09-60,722.54

Finding the Fourth Proportional to 149,495.30, 224,238.09 and 60,722.54

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Solution

The fourth proportional to 149,495.30, 224,238.09 and 60,722.54 is: 91,081.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,495.30 : 224,238.09 = 60,722.54 : x
  2. Step 2: Convert to fraction form
    149,495.30/224,238.09 = 60,722.54/x
  3. Step 3: Cross multiply
    149,495.30x = 224,238.09 × 60,722.54
  4. Step 4: Simplify right side
    149,495.30x = 13,616,306,389.55
  5. Step 5: Solve for x
    x = 13,616,306,389.55/149,495.30
  6. Step 6: Final answer
    x = 91,081.84

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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.