Home / 29,084.58-43,569.75-19,193.67

Finding the Fourth Proportional to 29,084.58, 43,569.75 and 19,193.67

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Solution

The fourth proportional to 29,084.58, 43,569.75 and 19,193.67 is: 28,752.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,084.58 : 43,569.75 = 19,193.67 : x
  2. Step 2: Convert to fraction form
    29,084.58/43,569.75 = 19,193.67/x
  3. Step 3: Cross multiply
    29,084.58x = 43,569.75 × 19,193.67
  4. Step 4: Simplify right side
    29,084.58x = 836,263,403.48
  5. Step 5: Solve for x
    x = 836,263,403.48/29,084.58
  6. Step 6: Final answer
    x = 28,752.81

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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.