Home / 92,456.48-127,588.96-50,014.08

Finding the Fourth Proportional to 92,456.48, 127,588.96 and 50,014.08

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Solution

The fourth proportional to 92,456.48, 127,588.96 and 50,014.08 is: 69,018.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,456.48 : 127,588.96 = 50,014.08 : x
  2. Step 2: Convert to fraction form
    92,456.48/127,588.96 = 50,014.08/x
  3. Step 3: Cross multiply
    92,456.48x = 127,588.96 × 50,014.08
  4. Step 4: Simplify right side
    92,456.48x = 6,381,244,452.56
  5. Step 5: Solve for x
    x = 6,381,244,452.56/92,456.48
  6. Step 6: Final answer
    x = 69,018.90

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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.