Home / 273,306.15-410,036.03-133,069.35

Finding the Fourth Proportional to 273,306.15, 410,036.03 and 133,069.35

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Solution

The fourth proportional to 273,306.15, 410,036.03 and 133,069.35 is: 199,641.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,306.15 : 410,036.03 = 133,069.35 : x
  2. Step 2: Convert to fraction form
    273,306.15/410,036.03 = 133,069.35/x
  3. Step 3: Cross multiply
    273,306.15x = 410,036.03 × 133,069.35
  4. Step 4: Simplify right side
    273,306.15x = 54,563,227,323.33
  5. Step 5: Solve for x
    x = 54,563,227,323.33/273,306.15
  6. Step 6: Final answer
    x = 199,641.42

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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.