Home / 134,040.30-200,732.40-63,837.60

Finding the Fourth Proportional to 134,040.30, 200,732.40 and 63,837.60

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Solution

The fourth proportional to 134,040.30, 200,732.40 and 63,837.60 is: 95,600.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,040.30 : 200,732.40 = 63,837.60 : x
  2. Step 2: Convert to fraction form
    134,040.30/200,732.40 = 63,837.60/x
  3. Step 3: Cross multiply
    134,040.30x = 200,732.40 × 63,837.60
  4. Step 4: Simplify right side
    134,040.30x = 12,814,274,658.24
  5. Step 5: Solve for x
    x = 12,814,274,658.24/134,040.30
  6. Step 6: Final answer
    x = 95,600.16

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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.