Home / 151,590.07-227,542.81-111,654.14

Finding the Fourth Proportional to 151,590.07, 227,542.81 and 111,654.14

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Solution

The fourth proportional to 151,590.07, 227,542.81 and 111,654.14 is: 167,597.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,590.07 : 227,542.81 = 111,654.14 : x
  2. Step 2: Convert to fraction form
    151,590.07/227,542.81 = 111,654.14/x
  3. Step 3: Cross multiply
    151,590.07x = 227,542.81 × 111,654.14
  4. Step 4: Simplify right side
    151,590.07x = 25,406,097,611.73
  5. Step 5: Solve for x
    x = 25,406,097,611.73/151,590.07
  6. Step 6: Final answer
    x = 167,597.38

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1.5x scale

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.