Home / 69,568.47-104,340.57-32,125.35

Finding the Fourth Proportional to 69,568.47, 104,340.57 and 32,125.35

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Solution

The fourth proportional to 69,568.47, 104,340.57 and 32,125.35 is: 48,182.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,568.47 : 104,340.57 = 32,125.35 : x
  2. Step 2: Convert to fraction form
    69,568.47/104,340.57 = 32,125.35/x
  3. Step 3: Cross multiply
    69,568.47x = 104,340.57 × 32,125.35
  4. Step 4: Simplify right side
    69,568.47x = 3,351,977,330.45
  5. Step 5: Solve for x
    x = 3,351,977,330.45/69,568.47
  6. Step 6: Final answer
    x = 48,182.42

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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.