Home / 336,125.53-504,266.06-149,151.61

Finding the Fourth Proportional to 336,125.53, 504,266.06 and 149,151.61

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Solution

The fourth proportional to 336,125.53, 504,266.06 and 149,151.61 is: 223,761.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,125.53 : 504,266.06 = 149,151.61 : x
  2. Step 2: Convert to fraction form
    336,125.53/504,266.06 = 149,151.61/x
  3. Step 3: Cross multiply
    336,125.53x = 504,266.06 × 149,151.61
  4. Step 4: Simplify right side
    336,125.53x = 75,212,094,717.36
  5. Step 5: Solve for x
    x = 75,212,094,717.36/336,125.53
  6. Step 6: Final answer
    x = 223,761.92

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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.