Home / 336,122.44-504,008.70-99,433.16

Finding the Fourth Proportional to 336,122.44, 504,008.70 and 99,433.16

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Solution

The fourth proportional to 336,122.44, 504,008.70 and 99,433.16 is: 149,097.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,122.44 : 504,008.70 = 99,433.16 : x
  2. Step 2: Convert to fraction form
    336,122.44/504,008.70 = 99,433.16/x
  3. Step 3: Cross multiply
    336,122.44x = 504,008.70 × 99,433.16
  4. Step 4: Simplify right side
    336,122.44x = 50,115,177,708.49
  5. Step 5: Solve for x
    x = 50,115,177,708.49/336,122.44
  6. Step 6: Final answer
    x = 149,097.98

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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.