Home / 45,267.04-62,467.92-25,124

Finding the Fourth Proportional to 45,267.04, 62,467.92 and 25,124

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Solution

The fourth proportional to 45,267.04, 62,467.92 and 25,124 is: 34,670.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,267.04 : 62,467.92 = 25,124 : x
  2. Step 2: Convert to fraction form
    45,267.04/62,467.92 = 25,124/x
  3. Step 3: Cross multiply
    45,267.04x = 62,467.92 × 25,124
  4. Step 4: Simplify right side
    45,267.04x = 1,569,444,022.08
  5. Step 5: Solve for x
    x = 1,569,444,022.08/45,267.04
  6. Step 6: Final answer
    x = 34,670.79

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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.