Home / 151,590.62-227,543.63-111,654.70

Finding the Fourth Proportional to 151,590.62, 227,543.63 and 111,654.70

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Solution

The fourth proportional to 151,590.62, 227,543.63 and 111,654.70 is: 167,598.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,590.62 : 227,543.63 = 111,654.70 : x
  2. Step 2: Convert to fraction form
    151,590.62/227,543.63 = 111,654.70/x
  3. Step 3: Cross multiply
    151,590.62x = 227,543.63 × 111,654.70
  4. Step 4: Simplify right side
    151,590.62x = 25,406,314,885.98
  5. Step 5: Solve for x
    x = 25,406,314,885.98/151,590.62
  6. Step 6: Final answer
    x = 167,598.20

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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.