Home / 134,167.27-184,955.72-93,755.61

Finding the Fourth Proportional to 134,167.27, 184,955.72 and 93,755.61

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Solution

The fourth proportional to 134,167.27, 184,955.72 and 93,755.61 is: 129,246.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,167.27 : 184,955.72 = 93,755.61 : x
  2. Step 2: Convert to fraction form
    134,167.27/184,955.72 = 93,755.61/x
  3. Step 3: Cross multiply
    134,167.27x = 184,955.72 × 93,755.61
  4. Step 4: Simplify right side
    134,167.27x = 17,340,636,351.59
  5. Step 5: Solve for x
    x = 17,340,636,351.59/134,167.27
  6. Step 6: Final answer
    x = 129,246.40

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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.