Home / 67,550.90-101,328.44-23,177.00

Finding the Fourth Proportional to 67,550.90, 101,328.44 and 23,177.00

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Solution

The fourth proportional to 67,550.90, 101,328.44 and 23,177.00 is: 34,766.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,550.90 : 101,328.44 = 23,177.00 : x
  2. Step 2: Convert to fraction form
    67,550.90/101,328.44 = 23,177.00/x
  3. Step 3: Cross multiply
    67,550.90x = 101,328.44 × 23,177.00
  4. Step 4: Simplify right side
    67,550.90x = 2,348,489,391.32
  5. Step 5: Solve for x
    x = 2,348,489,391.32/67,550.90
  6. Step 6: Final answer
    x = 34,766.22

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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.