Home / 151,167.90-226,784.66-45,984.14

Finding the Fourth Proportional to 151,167.90, 226,784.66 and 45,984.14

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Solution

The fourth proportional to 151,167.90, 226,784.66 and 45,984.14 is: 68,986.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,167.90 : 226,784.66 = 45,984.14 : x
  2. Step 2: Convert to fraction form
    151,167.90/226,784.66 = 45,984.14/x
  3. Step 3: Cross multiply
    151,167.90x = 226,784.66 × 45,984.14
  4. Step 4: Simplify right side
    151,167.90x = 10,428,497,555.29
  5. Step 5: Solve for x
    x = 10,428,497,555.29/151,167.90
  6. Step 6: Final answer
    x = 68,986.19

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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.