Home / 75,023.64-112,553.76-22,433.13

Finding the Fourth Proportional to 75,023.64, 112,553.76 and 22,433.13

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Solution

The fourth proportional to 75,023.64, 112,553.76 and 22,433.13 is: 33,655.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,023.64 : 112,553.76 = 22,433.13 : x
  2. Step 2: Convert to fraction form
    75,023.64/112,553.76 = 22,433.13/x
  3. Step 3: Cross multiply
    75,023.64x = 112,553.76 × 22,433.13
  4. Step 4: Simplify right side
    75,023.64x = 2,524,933,130.07
  5. Step 5: Solve for x
    x = 2,524,933,130.07/75,023.64
  6. Step 6: Final answer
    x = 33,655.17

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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.