Home / 45,530.12-62,825.38-25,384.52

Finding the Fourth Proportional to 45,530.12, 62,825.38 and 25,384.52

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Solution

The fourth proportional to 45,530.12, 62,825.38 and 25,384.52 is: 35,027.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,530.12 : 62,825.38 = 25,384.52 : x
  2. Step 2: Convert to fraction form
    45,530.12/62,825.38 = 25,384.52/x
  3. Step 3: Cross multiply
    45,530.12x = 62,825.38 × 25,384.52
  4. Step 4: Simplify right side
    45,530.12x = 1,594,792,115.12
  5. Step 5: Solve for x
    x = 1,594,792,115.12/45,530.12
  6. Step 6: Final answer
    x = 35,027.19

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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.