Home / 329,234.11-493,852.22-89,349.37

Finding the Fourth Proportional to 329,234.11, 493,852.22 and 89,349.37

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Solution

The fourth proportional to 329,234.11, 493,852.22 and 89,349.37 is: 134,024.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,234.11 : 493,852.22 = 89,349.37 : x
  2. Step 2: Convert to fraction form
    329,234.11/493,852.22 = 89,349.37/x
  3. Step 3: Cross multiply
    329,234.11x = 493,852.22 × 89,349.37
  4. Step 4: Simplify right side
    329,234.11x = 44,125,384,730.10
  5. Step 5: Solve for x
    x = 44,125,384,730.10/329,234.11
  6. Step 6: Final answer
    x = 134,024.34

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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.