Home / 88,559.46-122,207.60-50,314

Finding the Fourth Proportional to 88,559.46, 122,207.60 and 50,314

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Solution

The fourth proportional to 88,559.46, 122,207.60 and 50,314 is: 69,430.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,559.46 : 122,207.60 = 50,314 : x
  2. Step 2: Convert to fraction form
    88,559.46/122,207.60 = 50,314/x
  3. Step 3: Cross multiply
    88,559.46x = 122,207.60 × 50,314
  4. Step 4: Simplify right side
    88,559.46x = 6,148,753,186.40
  5. Step 5: Solve for x
    x = 6,148,753,186.40/88,559.46
  6. Step 6: Final answer
    x = 69,430.79

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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.