Home / 273,836.20-410,801-122,088.34

Finding the Fourth Proportional to 273,836.20, 410,801 and 122,088.34

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Solution

The fourth proportional to 273,836.20, 410,801 and 122,088.34 is: 183,153.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,836.20 : 410,801 = 122,088.34 : x
  2. Step 2: Convert to fraction form
    273,836.20/410,801 = 122,088.34/x
  3. Step 3: Cross multiply
    273,836.20x = 410,801 × 122,088.34
  4. Step 4: Simplify right side
    273,836.20x = 50,154,012,160.34
  5. Step 5: Solve for x
    x = 50,154,012,160.34/273,836.20
  6. Step 6: Final answer
    x = 183,153.33

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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.