Home / 127,065.60-190,597.30-32,296.04

Finding the Fourth Proportional to 127,065.60, 190,597.30 and 32,296.04

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Solution

The fourth proportional to 127,065.60, 190,597.30 and 32,296.04 is: 48,443.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,065.60 : 190,597.30 = 32,296.04 : x
  2. Step 2: Convert to fraction form
    127,065.60/190,597.30 = 32,296.04/x
  3. Step 3: Cross multiply
    127,065.60x = 190,597.30 × 32,296.04
  4. Step 4: Simplify right side
    127,065.60x = 6,155,538,024.69
  5. Step 5: Solve for x
    x = 6,155,538,024.69/127,065.60
  6. Step 6: Final answer
    x = 48,443.78

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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.