Home / 88,648.28-122,322.52-50,922.53

Finding the Fourth Proportional to 88,648.28, 122,322.52 and 50,922.53

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Solution

The fourth proportional to 88,648.28, 122,322.52 and 50,922.53 is: 70,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,648.28 : 122,322.52 = 50,922.53 : x
  2. Step 2: Convert to fraction form
    88,648.28/122,322.52 = 50,922.53/x
  3. Step 3: Cross multiply
    88,648.28x = 122,322.52 × 50,922.53
  4. Step 4: Simplify right side
    88,648.28x = 6,228,972,194.38
  5. Step 5: Solve for x
    x = 6,228,972,194.38/88,648.28
  6. Step 6: Final answer
    x = 70,266.14

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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.