Home / 151,595.55-227,109.02-126,794.97

Finding the Fourth Proportional to 151,595.55, 227,109.02 and 126,794.97

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Solution

The fourth proportional to 151,595.55, 227,109.02 and 126,794.97 is: 189,954.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,595.55 : 227,109.02 = 126,794.97 : x
  2. Step 2: Convert to fraction form
    151,595.55/227,109.02 = 126,794.97/x
  3. Step 3: Cross multiply
    151,595.55x = 227,109.02 × 126,794.97
  4. Step 4: Simplify right side
    151,595.55x = 28,796,280,743.65
  5. Step 5: Solve for x
    x = 28,796,280,743.65/151,595.55
  6. Step 6: Final answer
    x = 189,954.66

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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.