Home / 92,566.26-127,746.09-54,327.47

Finding the Fourth Proportional to 92,566.26, 127,746.09 and 54,327.47

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Solution

The fourth proportional to 92,566.26, 127,746.09 and 54,327.47 is: 74,974.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,566.26 : 127,746.09 = 54,327.47 : x
  2. Step 2: Convert to fraction form
    92,566.26/127,746.09 = 54,327.47/x
  3. Step 3: Cross multiply
    92,566.26x = 127,746.09 × 54,327.47
  4. Step 4: Simplify right side
    92,566.26x = 6,940,121,978.78
  5. Step 5: Solve for x
    x = 6,940,121,978.78/92,566.26
  6. Step 6: Final answer
    x = 74,974.64

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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.