Home / 69,237.33-103,823.19-35,924.10

Finding the Fourth Proportional to 69,237.33, 103,823.19 and 35,924.10

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Solution

The fourth proportional to 69,237.33, 103,823.19 and 35,924.10 is: 53,869.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,237.33 : 103,823.19 = 35,924.10 : x
  2. Step 2: Convert to fraction form
    69,237.33/103,823.19 = 35,924.10/x
  3. Step 3: Cross multiply
    69,237.33x = 103,823.19 × 35,924.10
  4. Step 4: Simplify right side
    69,237.33x = 3,729,754,659.88
  5. Step 5: Solve for x
    x = 3,729,754,659.88/69,237.33
  6. Step 6: Final answer
    x = 53,869.13

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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.