Home / 67,110.66-92,549.07-44,100

Finding the Fourth Proportional to 67,110.66, 92,549.07 and 44,100

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Solution

The fourth proportional to 67,110.66, 92,549.07 and 44,100 is: 60,816.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,110.66 : 92,549.07 = 44,100 : x
  2. Step 2: Convert to fraction form
    67,110.66/92,549.07 = 44,100/x
  3. Step 3: Cross multiply
    67,110.66x = 92,549.07 × 44,100
  4. Step 4: Simplify right side
    67,110.66x = 4,081,413,987.00
  5. Step 5: Solve for x
    x = 4,081,413,987.00/67,110.66
  6. Step 6: Final answer
    x = 60,816.18

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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.