Home / 92,366.12-127,465.33-49,924.65

Finding the Fourth Proportional to 92,366.12, 127,465.33 and 49,924.65

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Solution

The fourth proportional to 92,366.12, 127,465.33 and 49,924.65 is: 68,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,366.12 : 127,465.33 = 49,924.65 : x
  2. Step 2: Convert to fraction form
    92,366.12/127,465.33 = 49,924.65/x
  3. Step 3: Cross multiply
    92,366.12x = 127,465.33 × 49,924.65
  4. Step 4: Simplify right side
    92,366.12x = 6,363,661,987.38
  5. Step 5: Solve for x
    x = 6,363,661,987.38/92,366.12
  6. Step 6: Final answer
    x = 68,896.07

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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.