Home / 225,462.05-338,032.89-113,061.19

Finding the Fourth Proportional to 225,462.05, 338,032.89 and 113,061.19

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Solution

The fourth proportional to 225,462.05, 338,032.89 and 113,061.19 is: 169,511.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,462.05 : 338,032.89 = 113,061.19 : x
  2. Step 2: Convert to fraction form
    225,462.05/338,032.89 = 113,061.19/x
  3. Step 3: Cross multiply
    225,462.05x = 338,032.89 × 113,061.19
  4. Step 4: Simplify right side
    225,462.05x = 38,218,400,802.54
  5. Step 5: Solve for x
    x = 38,218,400,802.54/225,462.05
  6. Step 6: Final answer
    x = 169,511.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.