Home / 363,360.19-501,433.38-202,212.49

Finding the Fourth Proportional to 363,360.19, 501,433.38 and 202,212.49

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Solution

The fourth proportional to 363,360.19, 501,433.38 and 202,212.49 is: 279,051.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,360.19 : 501,433.38 = 202,212.49 : x
  2. Step 2: Convert to fraction form
    363,360.19/501,433.38 = 202,212.49/x
  3. Step 3: Cross multiply
    363,360.19x = 501,433.38 × 202,212.49
  4. Step 4: Simplify right side
    363,360.19x = 101,396,092,338.92
  5. Step 5: Solve for x
    x = 101,396,092,338.92/363,360.19
  6. Step 6: Final answer
    x = 279,051.19

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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.