Home / 127,180.32-190,653.68-44,016.16

Finding the Fourth Proportional to 127,180.32, 190,653.68 and 44,016.16

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Solution

The fourth proportional to 127,180.32, 190,653.68 and 44,016.16 is: 65,983.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,180.32 : 190,653.68 = 44,016.16 : x
  2. Step 2: Convert to fraction form
    127,180.32/190,653.68 = 44,016.16/x
  3. Step 3: Cross multiply
    127,180.32x = 190,653.68 × 44,016.16
  4. Step 4: Simplify right side
    127,180.32x = 8,391,842,883.47
  5. Step 5: Solve for x
    x = 8,391,842,883.47/127,180.32
  6. Step 6: Final answer
    x = 65,983.82

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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.