Home / 149,002.56-223,722.54-93,080.97

Finding the Fourth Proportional to 149,002.56, 223,722.54 and 93,080.97

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Solution

The fourth proportional to 149,002.56, 223,722.54 and 93,080.97 is: 139,758.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,002.56 : 223,722.54 = 93,080.97 : x
  2. Step 2: Convert to fraction form
    149,002.56/223,722.54 = 93,080.97/x
  3. Step 3: Cross multiply
    149,002.56x = 223,722.54 × 93,080.97
  4. Step 4: Simplify right side
    149,002.56x = 20,824,311,034.06
  5. Step 5: Solve for x
    x = 20,824,311,034.06/149,002.56
  6. Step 6: Final answer
    x = 139,758.08

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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.