Home / 92,609.28-127,800.48-50,167.84

Finding the Fourth Proportional to 92,609.28, 127,800.48 and 50,167.84

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Solution

The fourth proportional to 92,609.28, 127,800.48 and 50,167.84 is: 69,231.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,609.28 : 127,800.48 = 50,167.84 : x
  2. Step 2: Convert to fraction form
    92,609.28/127,800.48 = 50,167.84/x
  3. Step 3: Cross multiply
    92,609.28x = 127,800.48 × 50,167.84
  4. Step 4: Simplify right side
    92,609.28x = 6,411,474,032.56
  5. Step 5: Solve for x
    x = 6,411,474,032.56/92,609.28
  6. Step 6: Final answer
    x = 69,231.44

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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.