Home / 127,514.27-191,189.39-60,952.92

Finding the Fourth Proportional to 127,514.27, 191,189.39 and 60,952.92

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Solution

The fourth proportional to 127,514.27, 191,189.39 and 60,952.92 is: 91,390.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,514.27 : 191,189.39 = 60,952.92 : x
  2. Step 2: Convert to fraction form
    127,514.27/191,189.39 = 60,952.92/x
  3. Step 3: Cross multiply
    127,514.27x = 191,189.39 × 60,952.92
  4. Step 4: Simplify right side
    127,514.27x = 11,653,551,288.75
  5. Step 5: Solve for x
    x = 11,653,551,288.75/127,514.27
  6. Step 6: Final answer
    x = 91,390.18

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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.