Home / 336,327.22-504,476.25-83,602.36

Finding the Fourth Proportional to 336,327.22, 504,476.25 and 83,602.36

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Solution

The fourth proportional to 336,327.22, 504,476.25 and 83,602.36 is: 125,399.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,327.22 : 504,476.25 = 83,602.36 : x
  2. Step 2: Convert to fraction form
    336,327.22/504,476.25 = 83,602.36/x
  3. Step 3: Cross multiply
    336,327.22x = 504,476.25 × 83,602.36
  4. Step 4: Simplify right side
    336,327.22x = 42,175,405,063.95
  5. Step 5: Solve for x
    x = 42,175,405,063.95/336,327.22
  6. Step 6: Final answer
    x = 125,399.92

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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.