Home / 76,188.13-114,260.12-22,877.95

Finding the Fourth Proportional to 76,188.13, 114,260.12 and 22,877.95

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Solution

The fourth proportional to 76,188.13, 114,260.12 and 22,877.95 is: 34,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,188.13 : 114,260.12 = 22,877.95 : x
  2. Step 2: Convert to fraction form
    76,188.13/114,260.12 = 22,877.95/x
  3. Step 3: Cross multiply
    76,188.13x = 114,260.12 × 22,877.95
  4. Step 4: Simplify right side
    76,188.13x = 2,614,037,512.37
  5. Step 5: Solve for x
    x = 2,614,037,512.37/76,188.13
  6. Step 6: Final answer
    x = 34,310.30

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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.