Home / 149,004.06-223,724.79-93,082.47

Finding the Fourth Proportional to 149,004.06, 223,724.79 and 93,082.47

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Solution

The fourth proportional to 149,004.06, 223,724.79 and 93,082.47 is: 139,760.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,004.06 : 223,724.79 = 93,082.47 : x
  2. Step 2: Convert to fraction form
    149,004.06/223,724.79 = 93,082.47/x
  3. Step 3: Cross multiply
    149,004.06x = 223,724.79 × 93,082.47
  4. Step 4: Simplify right side
    149,004.06x = 20,824,856,053.43
  5. Step 5: Solve for x
    x = 20,824,856,053.43/149,004.06
  6. Step 6: Final answer
    x = 139,760.33

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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.