Home / 134,100.30-201,150.45-132,026.70

Finding the Fourth Proportional to 134,100.30, 201,150.45 and 132,026.70

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Solution

The fourth proportional to 134,100.30, 201,150.45 and 132,026.70 is: 198,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,100.30 : 201,150.45 = 132,026.70 : x
  2. Step 2: Convert to fraction form
    134,100.30/201,150.45 = 132,026.70/x
  3. Step 3: Cross multiply
    134,100.30x = 201,150.45 × 132,026.70
  4. Step 4: Simplify right side
    134,100.30x = 26,557,230,117.02
  5. Step 5: Solve for x
    x = 26,557,230,117.02/134,100.30
  6. Step 6: Final answer
    x = 198,040.05

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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.