Home / 336,185.36-504,130.08-99,546.24

Finding the Fourth Proportional to 336,185.36, 504,130.08 and 99,546.24

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Solution

The fourth proportional to 336,185.36, 504,130.08 and 99,546.24 is: 149,275.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,185.36 : 504,130.08 = 99,546.24 : x
  2. Step 2: Convert to fraction form
    336,185.36/504,130.08 = 99,546.24/x
  3. Step 3: Cross multiply
    336,185.36x = 504,130.08 × 99,546.24
  4. Step 4: Simplify right side
    336,185.36x = 50,184,253,934.90
  5. Step 5: Solve for x
    x = 50,184,253,934.90/336,185.36
  6. Step 6: Final answer
    x = 149,275.55

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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.