Home / 169,019.09-253,562.46-62,403.69

Finding the Fourth Proportional to 169,019.09, 253,562.46 and 62,403.69

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Solution

The fourth proportional to 169,019.09, 253,562.46 and 62,403.69 is: 93,618.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,019.09 : 253,562.46 = 62,403.69 : x
  2. Step 2: Convert to fraction form
    169,019.09/253,562.46 = 62,403.69/x
  3. Step 3: Cross multiply
    169,019.09x = 253,562.46 × 62,403.69
  4. Step 4: Simplify right side
    169,019.09x = 15,823,233,149.48
  5. Step 5: Solve for x
    x = 15,823,233,149.48/169,019.09
  6. Step 6: Final answer
    x = 93,618.03

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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.