Home / 69,534.48-95,959.51-39,324.34

Finding the Fourth Proportional to 69,534.48, 95,959.51 and 39,324.34

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Solution

The fourth proportional to 69,534.48, 95,959.51 and 39,324.34 is: 54,268.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,534.48 : 95,959.51 = 39,324.34 : x
  2. Step 2: Convert to fraction form
    69,534.48/95,959.51 = 39,324.34/x
  3. Step 3: Cross multiply
    69,534.48x = 95,959.51 × 39,324.34
  4. Step 4: Simplify right side
    69,534.48x = 3,773,544,397.47
  5. Step 5: Solve for x
    x = 3,773,544,397.47/69,534.48
  6. Step 6: Final answer
    x = 54,268.68

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1.5x scale

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.