Home / 45,205.03-62,384.42-25,063.79

Finding the Fourth Proportional to 45,205.03, 62,384.42 and 25,063.79

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Solution

The fourth proportional to 45,205.03, 62,384.42 and 25,063.79 is: 34,588.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205.03 : 62,384.42 = 25,063.79 : x
  2. Step 2: Convert to fraction form
    45,205.03/62,384.42 = 25,063.79/x
  3. Step 3: Cross multiply
    45,205.03x = 62,384.42 × 25,063.79
  4. Step 4: Simplify right side
    45,205.03x = 1,563,590,002.15
  5. Step 5: Solve for x
    x = 1,563,590,002.15/45,205.03
  6. Step 6: Final answer
    x = 34,588.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.