Home / 71,039.03-106,483.56-23,641.38

Finding the Fourth Proportional to 71,039.03, 106,483.56 and 23,641.38

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Solution

The fourth proportional to 71,039.03, 106,483.56 and 23,641.38 is: 35,437.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,039.03 : 106,483.56 = 23,641.38 : x
  2. Step 2: Convert to fraction form
    71,039.03/106,483.56 = 23,641.38/x
  3. Step 3: Cross multiply
    71,039.03x = 106,483.56 × 23,641.38
  4. Step 4: Simplify right side
    71,039.03x = 2,517,418,305.71
  5. Step 5: Solve for x
    x = 2,517,418,305.71/71,039.03
  6. Step 6: Final answer
    x = 35,437.12

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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.