Home / 124,207.29-185,738.67-92,246.72

Finding the Fourth Proportional to 124,207.29, 185,738.67 and 92,246.72

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Solution

The fourth proportional to 124,207.29, 185,738.67 and 92,246.72 is: 137,945.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,207.29 : 185,738.67 = 92,246.72 : x
  2. Step 2: Convert to fraction form
    124,207.29/185,738.67 = 92,246.72/x
  3. Step 3: Cross multiply
    124,207.29x = 185,738.67 × 92,246.72
  4. Step 4: Simplify right side
    124,207.29x = 17,133,782,155.97
  5. Step 5: Solve for x
    x = 17,133,782,155.97/124,207.29
  6. Step 6: Final answer
    x = 137,945.06

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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.