Home / 151,341.38-226,451.57-94,730.48

Finding the Fourth Proportional to 151,341.38, 226,451.57 and 94,730.48

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Solution

The fourth proportional to 151,341.38, 226,451.57 and 94,730.48 is: 141,744.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,341.38 : 226,451.57 = 94,730.48 : x
  2. Step 2: Convert to fraction form
    151,341.38/226,451.57 = 94,730.48/x
  3. Step 3: Cross multiply
    151,341.38x = 226,451.57 × 94,730.48
  4. Step 4: Simplify right side
    151,341.38x = 21,451,864,316.94
  5. Step 5: Solve for x
    x = 21,451,864,316.94/151,341.38
  6. Step 6: Final answer
    x = 141,744.88

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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.