Home / 71,080.02-106,675.11-26,747.10

Finding the Fourth Proportional to 71,080.02, 106,675.11 and 26,747.10

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Solution

The fourth proportional to 71,080.02, 106,675.11 and 26,747.10 is: 40,141.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,080.02 : 106,675.11 = 26,747.10 : x
  2. Step 2: Convert to fraction form
    71,080.02/106,675.11 = 26,747.10/x
  3. Step 3: Cross multiply
    71,080.02x = 106,675.11 × 26,747.10
  4. Step 4: Simplify right side
    71,080.02x = 2,853,249,834.68
  5. Step 5: Solve for x
    x = 2,853,249,834.68/71,080.02
  6. Step 6: Final answer
    x = 40,141.38

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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.