Home / 92,507.39-127,660.20-50,065.92

Finding the Fourth Proportional to 92,507.39, 127,660.20 and 50,065.92

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Solution

The fourth proportional to 92,507.39, 127,660.20 and 50,065.92 is: 69,090.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,507.39 : 127,660.20 = 50,065.92 : x
  2. Step 2: Convert to fraction form
    92,507.39/127,660.20 = 50,065.92/x
  3. Step 3: Cross multiply
    92,507.39x = 127,660.20 × 50,065.92
  4. Step 4: Simplify right side
    92,507.39x = 6,391,425,813.30
  5. Step 5: Solve for x
    x = 6,391,425,813.30/92,507.39
  6. Step 6: Final answer
    x = 69,090.97

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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.