Home / 119,734.46-165,061.87-94,196.47

Finding the Fourth Proportional to 119,734.46, 165,061.87 and 94,196.47

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Solution

The fourth proportional to 119,734.46, 165,061.87 and 94,196.47 is: 129,856.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,734.46 : 165,061.87 = 94,196.47 : x
  2. Step 2: Convert to fraction form
    119,734.46/165,061.87 = 94,196.47/x
  3. Step 3: Cross multiply
    119,734.46x = 165,061.87 × 94,196.47
  4. Step 4: Simplify right side
    119,734.46x = 15,548,245,485.60
  5. Step 5: Solve for x
    x = 15,548,245,485.60/119,734.46
  6. Step 6: Final answer
    x = 129,856.06

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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.