Home / 96,185.07-132,666.56-67,511.13

Finding the Fourth Proportional to 96,185.07, 132,666.56 and 67,511.13

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Solution

The fourth proportional to 96,185.07, 132,666.56 and 67,511.13 is: 93,117.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,185.07 : 132,666.56 = 67,511.13 : x
  2. Step 2: Convert to fraction form
    96,185.07/132,666.56 = 67,511.13/x
  3. Step 3: Cross multiply
    96,185.07x = 132,666.56 × 67,511.13
  4. Step 4: Simplify right side
    96,185.07x = 8,956,469,041.26
  5. Step 5: Solve for x
    x = 8,956,469,041.26/96,185.07
  6. Step 6: Final answer
    x = 93,117.04

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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.