Home / 75,496.50-113,261.18-22,910.08

Finding the Fourth Proportional to 75,496.50, 113,261.18 and 22,910.08

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Solution

The fourth proportional to 75,496.50, 113,261.18 and 22,910.08 is: 34,370.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,496.50 : 113,261.18 = 22,910.08 : x
  2. Step 2: Convert to fraction form
    75,496.50/113,261.18 = 22,910.08/x
  3. Step 3: Cross multiply
    75,496.50x = 113,261.18 × 22,910.08
  4. Step 4: Simplify right side
    75,496.50x = 2,594,822,694.69
  5. Step 5: Solve for x
    x = 2,594,822,694.69/75,496.50
  6. Step 6: Final answer
    x = 34,370.11

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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.