Home / 88,474.40-122,092.56-50,746.24

Finding the Fourth Proportional to 88,474.40, 122,092.56 and 50,746.24

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Solution

The fourth proportional to 88,474.40, 122,092.56 and 50,746.24 is: 70,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,474.40 : 122,092.56 = 50,746.24 : x
  2. Step 2: Convert to fraction form
    88,474.40/122,092.56 = 50,746.24/x
  3. Step 3: Cross multiply
    88,474.40x = 122,092.56 × 50,746.24
  4. Step 4: Simplify right side
    88,474.40x = 6,195,738,351.97
  5. Step 5: Solve for x
    x = 6,195,738,351.97/88,474.40
  6. Step 6: Final answer
    x = 70,028.60

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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.