Home / 161,174.27-222,407.48-93,195.65

Finding the Fourth Proportional to 161,174.27, 222,407.48 and 93,195.65

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Solution

The fourth proportional to 161,174.27, 222,407.48 and 93,195.65 is: 128,602.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,174.27 : 222,407.48 = 93,195.65 : x
  2. Step 2: Convert to fraction form
    161,174.27/222,407.48 = 93,195.65/x
  3. Step 3: Cross multiply
    161,174.27x = 222,407.48 × 93,195.65
  4. Step 4: Simplify right side
    161,174.27x = 20,727,410,452.47
  5. Step 5: Solve for x
    x = 20,727,410,452.47/161,174.27
  6. Step 6: Final answer
    x = 128,602.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.