Home / 127,366.74-190,758.78-60,853.59

Finding the Fourth Proportional to 127,366.74, 190,758.78 and 60,853.59

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Solution

The fourth proportional to 127,366.74, 190,758.78 and 60,853.59 is: 91,141.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,366.74 : 190,758.78 = 60,853.59 : x
  2. Step 2: Convert to fraction form
    127,366.74/190,758.78 = 60,853.59/x
  3. Step 3: Cross multiply
    127,366.74x = 190,758.78 × 60,853.59
  4. Step 4: Simplify right side
    127,366.74x = 11,608,356,587.02
  5. Step 5: Solve for x
    x = 11,608,356,587.02/127,366.74
  6. Step 6: Final answer
    x = 91,141.19

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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.