Home / 92,254.67-127,323.66-51,976.41

Finding the Fourth Proportional to 92,254.67, 127,323.66 and 51,976.41

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Solution

The fourth proportional to 92,254.67, 127,323.66 and 51,976.41 is: 71,734.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,254.67 : 127,323.66 = 51,976.41 : x
  2. Step 2: Convert to fraction form
    92,254.67/127,323.66 = 51,976.41/x
  3. Step 3: Cross multiply
    92,254.67x = 127,323.66 × 51,976.41
  4. Step 4: Simplify right side
    92,254.67x = 6,617,826,754.86
  5. Step 5: Solve for x
    x = 6,617,826,754.86/92,254.67
  6. Step 6: Final answer
    x = 71,734.33

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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.