Home / 336,521.15-504,672.46-111,821.24

Finding the Fourth Proportional to 336,521.15, 504,672.46 and 111,821.24

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Solution

The fourth proportional to 336,521.15, 504,672.46 and 111,821.24 is: 167,695.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,521.15 : 504,672.46 = 111,821.24 : x
  2. Step 2: Convert to fraction form
    336,521.15/504,672.46 = 111,821.24/x
  3. Step 3: Cross multiply
    336,521.15x = 504,672.46 × 111,821.24
  4. Step 4: Simplify right side
    336,521.15x = 56,433,100,271.05
  5. Step 5: Solve for x
    x = 56,433,100,271.05/336,521.15
  6. Step 6: Final answer
    x = 167,695.55

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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.