Home / 59,382.09-89,081.33-19,950.48

Finding the Fourth Proportional to 59,382.09, 89,081.33 and 19,950.48

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Solution

The fourth proportional to 59,382.09, 89,081.33 and 19,950.48 is: 29,928.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,382.09 : 89,081.33 = 19,950.48 : x
  2. Step 2: Convert to fraction form
    59,382.09/89,081.33 = 19,950.48/x
  3. Step 3: Cross multiply
    59,382.09x = 89,081.33 × 19,950.48
  4. Step 4: Simplify right side
    59,382.09x = 1,777,215,292.54
  5. Step 5: Solve for x
    x = 1,777,215,292.54/59,382.09
  6. Step 6: Final answer
    x = 29,928.47

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1.5x scale

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.