Home / 45,267.06-62,467.62-25,123.80

Finding the Fourth Proportional to 45,267.06, 62,467.62 and 25,123.80

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Solution

The fourth proportional to 45,267.06, 62,467.62 and 25,123.80 is: 34,670.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,267.06 : 62,467.62 = 25,123.80 : x
  2. Step 2: Convert to fraction form
    45,267.06/62,467.62 = 25,123.80/x
  3. Step 3: Cross multiply
    45,267.06x = 62,467.62 × 25,123.80
  4. Step 4: Simplify right side
    45,267.06x = 1,569,423,991.36
  5. Step 5: Solve for x
    x = 1,569,423,991.36/45,267.06
  6. Step 6: Final answer
    x = 34,670.33

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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.