Home / 162,116.46-223,719.87-94,150.14

Finding the Fourth Proportional to 162,116.46, 223,719.87 and 94,150.14

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Solution

The fourth proportional to 162,116.46, 223,719.87 and 94,150.14 is: 129,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,116.46 : 223,719.87 = 94,150.14 : x
  2. Step 2: Convert to fraction form
    162,116.46/223,719.87 = 94,150.14/x
  3. Step 3: Cross multiply
    162,116.46x = 223,719.87 × 94,150.14
  4. Step 4: Simplify right side
    162,116.46x = 21,063,257,081.28
  5. Step 5: Solve for x
    x = 21,063,257,081.28/162,116.46
  6. Step 6: Final answer
    x = 129,926.70

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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.