Home / 92,645.73-127,851.21-50,204.34

Finding the Fourth Proportional to 92,645.73, 127,851.21 and 50,204.34

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Solution

The fourth proportional to 92,645.73, 127,851.21 and 50,204.34 is: 69,282.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,645.73 : 127,851.21 = 50,204.34 : x
  2. Step 2: Convert to fraction form
    92,645.73/127,851.21 = 50,204.34/x
  3. Step 3: Cross multiply
    92,645.73x = 127,851.21 × 50,204.34
  4. Step 4: Simplify right side
    92,645.73x = 6,418,685,616.25
  5. Step 5: Solve for x
    x = 6,418,685,616.25/92,645.73
  6. Step 6: Final answer
    x = 69,282.04

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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.