Home / 96,188.19-132,670.85-67,514.26

Finding the Fourth Proportional to 96,188.19, 132,670.85 and 67,514.26

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Solution

The fourth proportional to 96,188.19, 132,670.85 and 67,514.26 is: 93,121.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,188.19 : 132,670.85 = 67,514.26 : x
  2. Step 2: Convert to fraction form
    96,188.19/132,670.85 = 67,514.26/x
  3. Step 3: Cross multiply
    96,188.19x = 132,670.85 × 67,514.26
  4. Step 4: Simplify right side
    96,188.19x = 8,957,173,840.83
  5. Step 5: Solve for x
    x = 8,957,173,840.83/96,188.19
  6. Step 6: Final answer
    x = 93,121.35

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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.