Home / 122,874.44-169,567.02-69,160.23

Finding the Fourth Proportional to 122,874.44, 169,567.02 and 69,160.23

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Solution

The fourth proportional to 122,874.44, 169,567.02 and 69,160.23 is: 95,441.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,874.44 : 169,567.02 = 69,160.23 : x
  2. Step 2: Convert to fraction form
    122,874.44/169,567.02 = 69,160.23/x
  3. Step 3: Cross multiply
    122,874.44x = 169,567.02 × 69,160.23
  4. Step 4: Simplify right side
    122,874.44x = 11,727,294,103.61
  5. Step 5: Solve for x
    x = 11,727,294,103.61/122,874.44
  6. Step 6: Final answer
    x = 95,441.29

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1.5x scale

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.