Home / 92,401.26-127,512.27-52,115.10

Finding the Fourth Proportional to 92,401.26, 127,512.27 and 52,115.10

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Solution

The fourth proportional to 92,401.26, 127,512.27 and 52,115.10 is: 71,918.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,401.26 : 127,512.27 = 52,115.10 : x
  2. Step 2: Convert to fraction form
    92,401.26/127,512.27 = 52,115.10/x
  3. Step 3: Cross multiply
    92,401.26x = 127,512.27 × 52,115.10
  4. Step 4: Simplify right side
    92,401.26x = 6,645,314,702.28
  5. Step 5: Solve for x
    x = 6,645,314,702.28/92,401.26
  6. Step 6: Final answer
    x = 71,918.01

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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.