Home / 60,950.08-91,356-25,867.84

Finding the Fourth Proportional to 60,950.08, 91,356 and 25,867.84

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Solution

The fourth proportional to 60,950.08, 91,356 and 25,867.84 is: 38,772.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,950.08 : 91,356 = 25,867.84 : x
  2. Step 2: Convert to fraction form
    60,950.08/91,356 = 25,867.84/x
  3. Step 3: Cross multiply
    60,950.08x = 91,356 × 25,867.84
  4. Step 4: Simplify right side
    60,950.08x = 2,363,182,391.04
  5. Step 5: Solve for x
    x = 2,363,182,391.04/60,950.08
  6. Step 6: Final answer
    x = 38,772.42

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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.