Home / 75,094.82-112,625.91-22,490.18

Finding the Fourth Proportional to 75,094.82, 112,625.91 and 22,490.18

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Solution

The fourth proportional to 75,094.82, 112,625.91 and 22,490.18 is: 33,730.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,094.82 : 112,625.91 = 22,490.18 : x
  2. Step 2: Convert to fraction form
    75,094.82/112,625.91 = 22,490.18/x
  3. Step 3: Cross multiply
    75,094.82x = 112,625.91 × 22,490.18
  4. Step 4: Simplify right side
    75,094.82x = 2,532,976,988.56
  5. Step 5: Solve for x
    x = 2,532,976,988.56/75,094.82
  6. Step 6: Final answer
    x = 33,730.38

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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.