Home / 92,496.62-127,645.34-50,055.15

Finding the Fourth Proportional to 92,496.62, 127,645.34 and 50,055.15

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Solution

The fourth proportional to 92,496.62, 127,645.34 and 50,055.15 is: 69,076.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,496.62 : 127,645.34 = 50,055.15 : x
  2. Step 2: Convert to fraction form
    92,496.62/127,645.34 = 50,055.15/x
  3. Step 3: Cross multiply
    92,496.62x = 127,645.34 × 50,055.15
  4. Step 4: Simplify right side
    92,496.62x = 6,389,306,640.50
  5. Step 5: Solve for x
    x = 6,389,306,640.50/92,496.62
  6. Step 6: Final answer
    x = 69,076.11

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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.