Home / 151,593.57-227,548.07-111,657.65

Finding the Fourth Proportional to 151,593.57, 227,548.07 and 111,657.65

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Solution

The fourth proportional to 151,593.57, 227,548.07 and 111,657.65 is: 167,602.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,593.57 : 227,548.07 = 111,657.65 : x
  2. Step 2: Convert to fraction form
    151,593.57/227,548.07 = 111,657.65/x
  3. Step 3: Cross multiply
    151,593.57x = 227,548.07 × 111,657.65
  4. Step 4: Simplify right side
    151,593.57x = 25,407,482,758.24
  5. Step 5: Solve for x
    x = 25,407,482,758.24/151,593.57
  6. Step 6: Final answer
    x = 167,602.64

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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.