Home / 69,205.90-95,504.15-37,374.81

Finding the Fourth Proportional to 69,205.90, 95,504.15 and 37,374.81

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Solution

The fourth proportional to 69,205.90, 95,504.15 and 37,374.81 is: 51,577.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,205.90 : 95,504.15 = 37,374.81 : x
  2. Step 2: Convert to fraction form
    69,205.90/95,504.15 = 37,374.81/x
  3. Step 3: Cross multiply
    69,205.90x = 95,504.15 × 37,374.81
  4. Step 4: Simplify right side
    69,205.90x = 3,569,449,460.46
  5. Step 5: Solve for x
    x = 3,569,449,460.46/69,205.90
  6. Step 6: Final answer
    x = 51,577.24

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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.