Home / 69,452.67-104,247.45-49,484.34

Finding the Fourth Proportional to 69,452.67, 104,247.45 and 49,484.34

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Solution

The fourth proportional to 69,452.67, 104,247.45 and 49,484.34 is: 74,275.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,452.67 : 104,247.45 = 49,484.34 : x
  2. Step 2: Convert to fraction form
    69,452.67/104,247.45 = 49,484.34/x
  3. Step 3: Cross multiply
    69,452.67x = 104,247.45 × 49,484.34
  4. Step 4: Simplify right side
    69,452.67x = 5,158,616,259.93
  5. Step 5: Solve for x
    x = 5,158,616,259.93/69,452.67
  6. Step 6: Final answer
    x = 74,275.28

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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.