Home / 335,827.22-503,673.39-164,977.56

Finding the Fourth Proportional to 335,827.22, 503,673.39 and 164,977.56

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Solution

The fourth proportional to 335,827.22, 503,673.39 and 164,977.56 is: 247,433.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,827.22 : 503,673.39 = 164,977.56 : x
  2. Step 2: Convert to fraction form
    335,827.22/503,673.39 = 164,977.56/x
  3. Step 3: Cross multiply
    335,827.22x = 503,673.39 × 164,977.56
  4. Step 4: Simplify right side
    335,827.22x = 83,094,806,919.13
  5. Step 5: Solve for x
    x = 83,094,806,919.13/335,827.22
  6. Step 6: Final answer
    x = 247,433.21

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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.