Home / 92,627.16-127,825.17-50,185.70

Finding the Fourth Proportional to 92,627.16, 127,825.17 and 50,185.70

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Solution

The fourth proportional to 92,627.16, 127,825.17 and 50,185.70 is: 69,256.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,627.16 : 127,825.17 = 50,185.70 : x
  2. Step 2: Convert to fraction form
    92,627.16/127,825.17 = 50,185.70/x
  3. Step 3: Cross multiply
    92,627.16x = 127,825.17 × 50,185.70
  4. Step 4: Simplify right side
    92,627.16x = 6,414,994,994.94
  5. Step 5: Solve for x
    x = 6,414,994,994.94/92,627.16
  6. Step 6: Final answer
    x = 69,256.09

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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.