Home / 92,423.82-138,635.75-22,303.14

Finding the Fourth Proportional to 92,423.82, 138,635.75 and 22,303.14

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Solution

The fourth proportional to 92,423.82, 138,635.75 and 22,303.14 is: 33,454.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,423.82 : 138,635.75 = 22,303.14 : x
  2. Step 2: Convert to fraction form
    92,423.82/138,635.75 = 22,303.14/x
  3. Step 3: Cross multiply
    92,423.82x = 138,635.75 × 22,303.14
  4. Step 4: Simplify right side
    92,423.82x = 3,092,011,736.56
  5. Step 5: Solve for x
    x = 3,092,011,736.56/92,423.82
  6. Step 6: Final answer
    x = 33,454.71

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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.