Home / 45,287.01-62,496.81-25,145.19

Finding the Fourth Proportional to 45,287.01, 62,496.81 and 25,145.19

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Solution

The fourth proportional to 45,287.01, 62,496.81 and 25,145.19 is: 34,700.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,287.01 : 62,496.81 = 25,145.19 : x
  2. Step 2: Convert to fraction form
    45,287.01/62,496.81 = 25,145.19/x
  3. Step 3: Cross multiply
    45,287.01x = 62,496.81 × 25,145.19
  4. Step 4: Simplify right side
    45,287.01x = 1,571,494,161.84
  5. Step 5: Solve for x
    x = 1,571,494,161.84/45,287.01
  6. Step 6: Final answer
    x = 34,700.77

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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.