Home / 59,544.80-89,326.20-19,550.48

Finding the Fourth Proportional to 59,544.80, 89,326.20 and 19,550.48

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Solution

The fourth proportional to 59,544.80, 89,326.20 and 19,550.48 is: 29,328.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,544.80 : 89,326.20 = 19,550.48 : x
  2. Step 2: Convert to fraction form
    59,544.80/89,326.20 = 19,550.48/x
  3. Step 3: Cross multiply
    59,544.80x = 89,326.20 × 19,550.48
  4. Step 4: Simplify right side
    59,544.80x = 1,746,370,086.58
  5. Step 5: Solve for x
    x = 1,746,370,086.58/59,544.80
  6. Step 6: Final answer
    x = 29,328.67

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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.