Home / 134,301.40-201,209.10-64,025.80

Finding the Fourth Proportional to 134,301.40, 201,209.10 and 64,025.80

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Solution

The fourth proportional to 134,301.40, 201,209.10 and 64,025.80 is: 95,922.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,301.40 : 201,209.10 = 64,025.80 : x
  2. Step 2: Convert to fraction form
    134,301.40/201,209.10 = 64,025.80/x
  3. Step 3: Cross multiply
    134,301.40x = 201,209.10 × 64,025.80
  4. Step 4: Simplify right side
    134,301.40x = 12,882,573,594.78
  5. Step 5: Solve for x
    x = 12,882,573,594.78/134,301.40
  6. Step 6: Final answer
    x = 95,922.85

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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.