Home / 336,329.22-504,479.25-83,604.36

Finding the Fourth Proportional to 336,329.22, 504,479.25 and 83,604.36

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Solution

The fourth proportional to 336,329.22, 504,479.25 and 83,604.36 is: 125,402.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,329.22 : 504,479.25 = 83,604.36 : x
  2. Step 2: Convert to fraction form
    336,329.22/504,479.25 = 83,604.36/x
  3. Step 3: Cross multiply
    336,329.22x = 504,479.25 × 83,604.36
  4. Step 4: Simplify right side
    336,329.22x = 42,176,664,829.53
  5. Step 5: Solve for x
    x = 42,176,664,829.53/336,329.22
  6. Step 6: Final answer
    x = 125,402.92

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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.