Home / 151,590.49-227,543.45-111,654.57

Finding the Fourth Proportional to 151,590.49, 227,543.45 and 111,654.57

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Solution

The fourth proportional to 151,590.49, 227,543.45 and 111,654.57 is: 167,598.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,590.49 : 227,543.45 = 111,654.57 : x
  2. Step 2: Convert to fraction form
    151,590.49/227,543.45 = 111,654.57/x
  3. Step 3: Cross multiply
    151,590.49x = 227,543.45 × 111,654.57
  4. Step 4: Simplify right side
    151,590.49x = 25,406,265,507.79
  5. Step 5: Solve for x
    x = 25,406,265,507.79/151,590.49
  6. Step 6: Final answer
    x = 167,598.02

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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.