Home / 45,434.46-62,699.06-25,291.02

Finding the Fourth Proportional to 45,434.46, 62,699.06 and 25,291.02

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Solution

The fourth proportional to 45,434.46, 62,699.06 and 25,291.02 is: 34,901.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,434.46 : 62,699.06 = 25,291.02 : x
  2. Step 2: Convert to fraction form
    45,434.46/62,699.06 = 25,291.02/x
  3. Step 3: Cross multiply
    45,434.46x = 62,699.06 × 25,291.02
  4. Step 4: Simplify right side
    45,434.46x = 1,585,723,180.44
  5. Step 5: Solve for x
    x = 1,585,723,180.44/45,434.46
  6. Step 6: Final answer
    x = 34,901.33

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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.