Home / 61,914.15-92,871.27-58,758.75

Finding the Fourth Proportional to 61,914.15, 92,871.27 and 58,758.75

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Solution

The fourth proportional to 61,914.15, 92,871.27 and 58,758.75 is: 88,138.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,914.15 : 92,871.27 = 58,758.75 : x
  2. Step 2: Convert to fraction form
    61,914.15/92,871.27 = 58,758.75/x
  3. Step 3: Cross multiply
    61,914.15x = 92,871.27 × 58,758.75
  4. Step 4: Simplify right side
    61,914.15x = 5,456,999,736.11
  5. Step 5: Solve for x
    x = 5,456,999,736.11/61,914.15
  6. Step 6: Final answer
    x = 88,138.17

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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.