Home / 92,549.17-127,717.32-50,106.79

Finding the Fourth Proportional to 92,549.17, 127,717.32 and 50,106.79

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Solution

The fourth proportional to 92,549.17, 127,717.32 and 50,106.79 is: 69,147.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,549.17 : 127,717.32 = 50,106.79 : x
  2. Step 2: Convert to fraction form
    92,549.17/127,717.32 = 50,106.79/x
  3. Step 3: Cross multiply
    92,549.17x = 127,717.32 × 50,106.79
  4. Step 4: Simplify right side
    92,549.17x = 6,399,504,932.60
  5. Step 5: Solve for x
    x = 6,399,504,932.60/92,549.17
  6. Step 6: Final answer
    x = 69,147.08

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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.