Home / 88,613.67-122,282.00-50,367.90

Finding the Fourth Proportional to 88,613.67, 122,282.00 and 50,367.90

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Solution

The fourth proportional to 88,613.67, 122,282.00 and 50,367.90 is: 69,504.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,613.67 : 122,282.00 = 50,367.90 : x
  2. Step 2: Convert to fraction form
    88,613.67/122,282.00 = 50,367.90/x
  3. Step 3: Cross multiply
    88,613.67x = 122,282.00 × 50,367.90
  4. Step 4: Simplify right side
    88,613.67x = 6,159,087,882.80
  5. Step 5: Solve for x
    x = 6,159,087,882.80/88,613.67
  6. Step 6: Final answer
    x = 69,504.94

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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.