Home / 363,025.98-500,904.08-219,799.34

Finding the Fourth Proportional to 363,025.98, 500,904.08 and 219,799.34

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Solution

The fourth proportional to 363,025.98, 500,904.08 and 219,799.34 is: 303,279.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,025.98 : 500,904.08 = 219,799.34 : x
  2. Step 2: Convert to fraction form
    363,025.98/500,904.08 = 219,799.34/x
  3. Step 3: Cross multiply
    363,025.98x = 500,904.08 × 219,799.34
  4. Step 4: Simplify right side
    363,025.98x = 110,098,386,187.31
  5. Step 5: Solve for x
    x = 110,098,386,187.31/363,025.98
  6. Step 6: Final answer
    x = 303,279.63

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1.5x scale

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.