Home / 95,830.72-132,117.54-67,111.84

Finding the Fourth Proportional to 95,830.72, 132,117.54 and 67,111.84

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Solution

The fourth proportional to 95,830.72, 132,117.54 and 67,111.84 is: 92,524.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,830.72 : 132,117.54 = 67,111.84 : x
  2. Step 2: Convert to fraction form
    95,830.72/132,117.54 = 67,111.84/x
  3. Step 3: Cross multiply
    95,830.72x = 132,117.54 × 67,111.84
  4. Step 4: Simplify right side
    95,830.72x = 8,866,651,205.67
  5. Step 5: Solve for x
    x = 8,866,651,205.67/95,830.72
  6. Step 6: Final answer
    x = 92,524.10

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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.