Home / 92,632.84-127,833.35-50,191.38

Finding the Fourth Proportional to 92,632.84, 127,833.35 and 50,191.38

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Solution

The fourth proportional to 92,632.84, 127,833.35 and 50,191.38 is: 69,264.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,632.84 : 127,833.35 = 50,191.38 : x
  2. Step 2: Convert to fraction form
    92,632.84/127,833.35 = 50,191.38/x
  3. Step 3: Cross multiply
    92,632.84x = 127,833.35 × 50,191.38
  4. Step 4: Simplify right side
    92,632.84x = 6,416,132,246.52
  5. Step 5: Solve for x
    x = 6,416,132,246.52/92,632.84
  6. Step 6: Final answer
    x = 69,264.12

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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.