Home / 92,618.26-127,813.32-50,176.79

Finding the Fourth Proportional to 92,618.26, 127,813.32 and 50,176.79

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Solution

The fourth proportional to 92,618.26, 127,813.32 and 50,176.79 is: 69,244.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,618.26 : 127,813.32 = 50,176.79 : x
  2. Step 2: Convert to fraction form
    92,618.26/127,813.32 = 50,176.79/x
  3. Step 3: Cross multiply
    92,618.26x = 127,813.32 × 50,176.79
  4. Step 4: Simplify right side
    92,618.26x = 6,413,261,953.74
  5. Step 5: Solve for x
    x = 6,413,261,953.74/92,618.26
  6. Step 6: Final answer
    x = 69,244.04

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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.