Home / 69,233.23-95,542.45-39,012.76

Finding the Fourth Proportional to 69,233.23, 95,542.45 and 39,012.76

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Solution

The fourth proportional to 69,233.23, 95,542.45 and 39,012.76 is: 53,837.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,233.23 : 95,542.45 = 39,012.76 : x
  2. Step 2: Convert to fraction form
    69,233.23/95,542.45 = 39,012.76/x
  3. Step 3: Cross multiply
    69,233.23x = 95,542.45 × 39,012.76
  4. Step 4: Simplify right side
    69,233.23x = 3,727,374,156.13
  5. Step 5: Solve for x
    x = 3,727,374,156.13/69,233.23
  6. Step 6: Final answer
    x = 53,837.94

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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.