Home / 92,472.39-127,611.86-52,194.60

Finding the Fourth Proportional to 92,472.39, 127,611.86 and 52,194.60

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Solution

The fourth proportional to 92,472.39, 127,611.86 and 52,194.60 is: 72,028.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,472.39 : 127,611.86 = 52,194.60 : x
  2. Step 2: Convert to fraction form
    92,472.39/127,611.86 = 52,194.60/x
  3. Step 3: Cross multiply
    92,472.39x = 127,611.86 × 52,194.60
  4. Step 4: Simplify right side
    92,472.39x = 6,660,649,726.98
  5. Step 5: Solve for x
    x = 6,660,649,726.98/92,472.39
  6. Step 6: Final answer
    x = 72,028.52

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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.