Home / 244,547.11-337,470.73-137,116.81

Finding the Fourth Proportional to 244,547.11, 337,470.73 and 137,116.81

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Solution

The fourth proportional to 244,547.11, 337,470.73 and 137,116.81 is: 189,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,547.11 : 337,470.73 = 137,116.81 : x
  2. Step 2: Convert to fraction form
    244,547.11/337,470.73 = 137,116.81/x
  3. Step 3: Cross multiply
    244,547.11x = 337,470.73 × 137,116.81
  4. Step 4: Simplify right side
    244,547.11x = 46,272,909,965.97
  5. Step 5: Solve for x
    x = 46,272,909,965.97/244,547.11
  6. Step 6: Final answer
    x = 189,218.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.