Home / 149,215.14-223,884.27-60,446.02

Finding the Fourth Proportional to 149,215.14, 223,884.27 and 60,446.02

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Solution

The fourth proportional to 149,215.14, 223,884.27 and 60,446.02 is: 90,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,215.14 : 223,884.27 = 60,446.02 : x
  2. Step 2: Convert to fraction form
    149,215.14/223,884.27 = 60,446.02/x
  3. Step 3: Cross multiply
    149,215.14x = 223,884.27 × 60,446.02
  4. Step 4: Simplify right side
    149,215.14x = 13,532,913,062.11
  5. Step 5: Solve for x
    x = 13,532,913,062.11/149,215.14
  6. Step 6: Final answer
    x = 90,693.97

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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.