Home / 95,087.81-131,223.18-52,069.11

Finding the Fourth Proportional to 95,087.81, 131,223.18 and 52,069.11

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Solution

The fourth proportional to 95,087.81, 131,223.18 and 52,069.11 is: 71,856.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,087.81 : 131,223.18 = 52,069.11 : x
  2. Step 2: Convert to fraction form
    95,087.81/131,223.18 = 52,069.11/x
  3. Step 3: Cross multiply
    95,087.81x = 131,223.18 × 52,069.11
  4. Step 4: Simplify right side
    95,087.81x = 6,832,674,193.97
  5. Step 5: Solve for x
    x = 6,832,674,193.97/95,087.81
  6. Step 6: Final answer
    x = 71,856.47

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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.