Home / 92,553.20-127,735.35-52,277.30

Finding the Fourth Proportional to 92,553.20, 127,735.35 and 52,277.30

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Solution

The fourth proportional to 92,553.20, 127,735.35 and 52,277.30 is: 72,149.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,553.20 : 127,735.35 = 52,277.30 : x
  2. Step 2: Convert to fraction form
    92,553.20/127,735.35 = 52,277.30/x
  3. Step 3: Cross multiply
    92,553.20x = 127,735.35 × 52,277.30
  4. Step 4: Simplify right side
    92,553.20x = 6,677,659,212.56
  5. Step 5: Solve for x
    x = 6,677,659,212.56/92,553.20
  6. Step 6: Final answer
    x = 72,149.41

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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.