Home / 92,204.90-127,255.14-53,976.14

Finding the Fourth Proportional to 92,204.90, 127,255.14 and 53,976.14

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Solution

The fourth proportional to 92,204.90, 127,255.14 and 53,976.14 is: 74,494.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,204.90 : 127,255.14 = 53,976.14 : x
  2. Step 2: Convert to fraction form
    92,204.90/127,255.14 = 53,976.14/x
  3. Step 3: Cross multiply
    92,204.90x = 127,255.14 × 53,976.14
  4. Step 4: Simplify right side
    92,204.90x = 6,868,741,252.36
  5. Step 5: Solve for x
    x = 6,868,741,252.36/92,204.90
  6. Step 6: Final answer
    x = 74,494.32

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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.