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Finding the Fourth Proportional to 92,227.01, 127,225.13 and 58,223.25

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Solution

The fourth proportional to 92,227.01, 127,225.13 and 58,223.25 is: 80,317.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,227.01 : 127,225.13 = 58,223.25 : x
  2. Step 2: Convert to fraction form
    92,227.01/127,225.13 = 58,223.25/x
  3. Step 3: Cross multiply
    92,227.01x = 127,225.13 × 58,223.25
  4. Step 4: Simplify right side
    92,227.01x = 7,407,460,259.16
  5. Step 5: Solve for x
    x = 7,407,460,259.16/92,227.01
  6. Step 6: Final answer
    x = 80,317.69

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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.