Home / 53,414.84-80,161.65-25,334.98

Finding the Fourth Proportional to 53,414.84, 80,161.65 and 25,334.98

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Solution

The fourth proportional to 53,414.84, 80,161.65 and 25,334.98 is: 38,021.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,414.84 : 80,161.65 = 25,334.98 : x
  2. Step 2: Convert to fraction form
    53,414.84/80,161.65 = 25,334.98/x
  3. Step 3: Cross multiply
    53,414.84x = 80,161.65 × 25,334.98
  4. Step 4: Simplify right side
    53,414.84x = 2,030,893,599.11
  5. Step 5: Solve for x
    x = 2,030,893,599.11/53,414.84
  6. Step 6: Final answer
    x = 38,021.15

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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.