Home / 88,446.01-122,066.24-50,217.45

Finding the Fourth Proportional to 88,446.01, 122,066.24 and 50,217.45

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Solution

The fourth proportional to 88,446.01, 122,066.24 and 50,217.45 is: 69,306.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,446.01 : 122,066.24 = 50,217.45 : x
  2. Step 2: Convert to fraction form
    88,446.01/122,066.24 = 50,217.45/x
  3. Step 3: Cross multiply
    88,446.01x = 122,066.24 × 50,217.45
  4. Step 4: Simplify right side
    88,446.01x = 6,129,855,564.15
  5. Step 5: Solve for x
    x = 6,129,855,564.15/88,446.01
  6. Step 6: Final answer
    x = 69,306.19

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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.