Home / 134,330.20-201,932.70-95,158.60

Finding the Fourth Proportional to 134,330.20, 201,932.70 and 95,158.60

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Solution

The fourth proportional to 134,330.20, 201,932.70 and 95,158.60 is: 143,047.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,330.20 : 201,932.70 = 95,158.60 : x
  2. Step 2: Convert to fraction form
    134,330.20/201,932.70 = 95,158.60/x
  3. Step 3: Cross multiply
    134,330.20x = 201,932.70 × 95,158.60
  4. Step 4: Simplify right side
    134,330.20x = 19,215,633,026.22
  5. Step 5: Solve for x
    x = 19,215,633,026.22/134,330.20
  6. Step 6: Final answer
    x = 143,047.75

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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.