Home / 264,048.20-396,072.30-152,073.80

Finding the Fourth Proportional to 264,048.20, 396,072.30 and 152,073.80

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Solution

The fourth proportional to 264,048.20, 396,072.30 and 152,073.80 is: 228,110.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,048.20 : 396,072.30 = 152,073.80 : x
  2. Step 2: Convert to fraction form
    264,048.20/396,072.30 = 152,073.80/x
  3. Step 3: Cross multiply
    264,048.20x = 396,072.30 × 152,073.80
  4. Step 4: Simplify right side
    264,048.20x = 60,232,219,735.74
  5. Step 5: Solve for x
    x = 60,232,219,735.74/264,048.20
  6. Step 6: Final answer
    x = 228,110.70

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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.