Home / 149,194.72-223,792.76-60,449.92

Finding the Fourth Proportional to 149,194.72, 223,792.76 and 60,449.92

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Solution

The fourth proportional to 149,194.72, 223,792.76 and 60,449.92 is: 90,675.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,194.72 : 223,792.76 = 60,449.92 : x
  2. Step 2: Convert to fraction form
    149,194.72/223,792.76 = 60,449.92/x
  3. Step 3: Cross multiply
    149,194.72x = 223,792.76 × 60,449.92
  4. Step 4: Simplify right side
    149,194.72x = 13,528,254,438.58
  5. Step 5: Solve for x
    x = 13,528,254,438.58/149,194.72
  6. Step 6: Final answer
    x = 90,675.16

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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.