Home / 108,166.59-162,206.06-44,943.75

Finding the Fourth Proportional to 108,166.59, 162,206.06 and 44,943.75

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Solution

The fourth proportional to 108,166.59, 162,206.06 and 44,943.75 is: 67,397.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,166.59 : 162,206.06 = 44,943.75 : x
  2. Step 2: Convert to fraction form
    108,166.59/162,206.06 = 44,943.75/x
  3. Step 3: Cross multiply
    108,166.59x = 162,206.06 × 44,943.75
  4. Step 4: Simplify right side
    108,166.59x = 7,290,148,384.41
  5. Step 5: Solve for x
    x = 7,290,148,384.41/108,166.59
  6. Step 6: Final answer
    x = 67,397.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.