Home / 152,072.68-228,167.46-107,137.24

Finding the Fourth Proportional to 152,072.68, 228,167.46 and 107,137.24

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Solution

The fourth proportional to 152,072.68, 228,167.46 and 107,137.24 is: 160,747.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,072.68 : 228,167.46 = 107,137.24 : x
  2. Step 2: Convert to fraction form
    152,072.68/228,167.46 = 107,137.24/x
  3. Step 3: Cross multiply
    152,072.68x = 228,167.46 × 107,137.24
  4. Step 4: Simplify right side
    152,072.68x = 24,445,231,922.21
  5. Step 5: Solve for x
    x = 24,445,231,922.21/152,072.68
  6. Step 6: Final answer
    x = 160,747.03

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1.5x scale

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.