Home / 69,582.24-96,023.48-39,366.95

Finding the Fourth Proportional to 69,582.24, 96,023.48 and 39,366.95

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Solution

The fourth proportional to 69,582.24, 96,023.48 and 39,366.95 is: 54,326.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,582.24 : 96,023.48 = 39,366.95 : x
  2. Step 2: Convert to fraction form
    69,582.24/96,023.48 = 39,366.95/x
  3. Step 3: Cross multiply
    69,582.24x = 96,023.48 × 39,366.95
  4. Step 4: Simplify right side
    69,582.24x = 3,780,150,859.03
  5. Step 5: Solve for x
    x = 3,780,150,859.03/69,582.24
  6. Step 6: Final answer
    x = 54,326.37

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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.