Home / 92,247.54-127,295.19-54,514.50

Finding the Fourth Proportional to 92,247.54, 127,295.19 and 54,514.50

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Solution

The fourth proportional to 92,247.54, 127,295.19 and 54,514.50 is: 75,226.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,247.54 : 127,295.19 = 54,514.50 : x
  2. Step 2: Convert to fraction form
    92,247.54/127,295.19 = 54,514.50/x
  3. Step 3: Cross multiply
    92,247.54x = 127,295.19 × 54,514.50
  4. Step 4: Simplify right side
    92,247.54x = 6,939,433,635.26
  5. Step 5: Solve for x
    x = 6,939,433,635.26/92,247.54
  6. Step 6: Final answer
    x = 75,226.22

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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.