Home / 92,696.02-127,921.35-50,254.65

Finding the Fourth Proportional to 92,696.02, 127,921.35 and 50,254.65

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Solution

The fourth proportional to 92,696.02, 127,921.35 and 50,254.65 is: 69,351.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,696.02 : 127,921.35 = 50,254.65 : x
  2. Step 2: Convert to fraction form
    92,696.02/127,921.35 = 50,254.65/x
  3. Step 3: Cross multiply
    92,696.02x = 127,921.35 × 50,254.65
  4. Step 4: Simplify right side
    92,696.02x = 6,428,642,671.78
  5. Step 5: Solve for x
    x = 6,428,642,671.78/92,696.02
  6. Step 6: Final answer
    x = 69,351.87

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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.