Home / 65,552.75-90,496.82-44,154.98

Finding the Fourth Proportional to 65,552.75, 90,496.82 and 44,154.98

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Solution

The fourth proportional to 65,552.75, 90,496.82 and 44,154.98 is: 60,956.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,552.75 : 90,496.82 = 44,154.98 : x
  2. Step 2: Convert to fraction form
    65,552.75/90,496.82 = 44,154.98/x
  3. Step 3: Cross multiply
    65,552.75x = 90,496.82 × 44,154.98
  4. Step 4: Simplify right side
    65,552.75x = 3,995,885,277.16
  5. Step 5: Solve for x
    x = 3,995,885,277.16/65,552.75
  6. Step 6: Final answer
    x = 60,956.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.