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Finding the Fourth Proportional to 92,228.01, 127,216.13 and 58,177.02

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Solution

The fourth proportional to 92,228.01, 127,216.13 and 58,177.02 is: 80,247.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,228.01 : 127,216.13 = 58,177.02 : x
  2. Step 2: Convert to fraction form
    92,228.01/127,216.13 = 58,177.02/x
  3. Step 3: Cross multiply
    92,228.01x = 127,216.13 × 58,177.02
  4. Step 4: Simplify right side
    92,228.01x = 7,401,055,339.33
  5. Step 5: Solve for x
    x = 7,401,055,339.33/92,228.01
  6. Step 6: Final answer
    x = 80,247.37

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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.