Home / 336,566.34-504,461.93-136,667.25

Finding the Fourth Proportional to 336,566.34, 504,461.93 and 136,667.25

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Solution

The fourth proportional to 336,566.34, 504,461.93 and 136,667.25 is: 204,843.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,566.34 : 504,461.93 = 136,667.25 : x
  2. Step 2: Convert to fraction form
    336,566.34/504,461.93 = 136,667.25/x
  3. Step 3: Cross multiply
    336,566.34x = 504,461.93 × 136,667.25
  4. Step 4: Simplify right side
    336,566.34x = 68,943,424,019.46
  5. Step 5: Solve for x
    x = 68,943,424,019.46/336,566.34
  6. Step 6: Final answer
    x = 204,843.49

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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.