Home / 127,544.06-191,342.02-44,496.38

Finding the Fourth Proportional to 127,544.06, 191,342.02 and 44,496.38

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Solution

The fourth proportional to 127,544.06, 191,342.02 and 44,496.38 is: 66,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,544.06 : 191,342.02 = 44,496.38 : x
  2. Step 2: Convert to fraction form
    127,544.06/191,342.02 = 44,496.38/x
  3. Step 3: Cross multiply
    127,544.06x = 191,342.02 × 44,496.38
  4. Step 4: Simplify right side
    127,544.06x = 8,514,027,231.89
  5. Step 5: Solve for x
    x = 8,514,027,231.89/127,544.06
  6. Step 6: Final answer
    x = 66,753.62

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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.