Home / 152,528.63-228,872.72-110,753.80

Finding the Fourth Proportional to 152,528.63, 228,872.72 and 110,753.80

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Solution

The fourth proportional to 152,528.63, 228,872.72 and 110,753.80 is: 166,188.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,528.63 : 228,872.72 = 110,753.80 : x
  2. Step 2: Convert to fraction form
    152,528.63/228,872.72 = 110,753.80/x
  3. Step 3: Cross multiply
    152,528.63x = 228,872.72 × 110,753.80
  4. Step 4: Simplify right side
    152,528.63x = 25,348,523,161.04
  5. Step 5: Solve for x
    x = 25,348,523,161.04/152,528.63
  6. Step 6: Final answer
    x = 166,188.63

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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.