Home / 92,452.19-127,584.07-50,010.72

Finding the Fourth Proportional to 92,452.19, 127,584.07 and 50,010.72

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Solution

The fourth proportional to 92,452.19, 127,584.07 and 50,010.72 is: 69,014.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,452.19 : 127,584.07 = 50,010.72 : x
  2. Step 2: Convert to fraction form
    92,452.19/127,584.07 = 50,010.72/x
  3. Step 3: Cross multiply
    92,452.19x = 127,584.07 × 50,010.72
  4. Step 4: Simplify right side
    92,452.19x = 6,380,571,201.23
  5. Step 5: Solve for x
    x = 6,380,571,201.23/92,452.19
  6. Step 6: Final answer
    x = 69,014.82

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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.