Home / 92,610.09-127,806.92-52,325.55

Finding the Fourth Proportional to 92,610.09, 127,806.92 and 52,325.55

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Solution

The fourth proportional to 92,610.09, 127,806.92 and 52,325.55 is: 72,212.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,610.09 : 127,806.92 = 52,325.55 : x
  2. Step 2: Convert to fraction form
    92,610.09/127,806.92 = 52,325.55/x
  3. Step 3: Cross multiply
    92,610.09x = 127,806.92 × 52,325.55
  4. Step 4: Simplify right side
    92,610.09x = 6,687,567,121.18
  5. Step 5: Solve for x
    x = 6,687,567,121.18/92,610.09
  6. Step 6: Final answer
    x = 72,212.08

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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.