Home / 104,329.08-156,490.83-29,454.39

Finding the Fourth Proportional to 104,329.08, 156,490.83 and 29,454.39

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Solution

The fourth proportional to 104,329.08, 156,490.83 and 29,454.39 is: 44,180.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,329.08 : 156,490.83 = 29,454.39 : x
  2. Step 2: Convert to fraction form
    104,329.08/156,490.83 = 29,454.39/x
  3. Step 3: Cross multiply
    104,329.08x = 156,490.83 × 29,454.39
  4. Step 4: Simplify right side
    104,329.08x = 4,609,341,938.24
  5. Step 5: Solve for x
    x = 4,609,341,938.24/104,329.08
  6. Step 6: Final answer
    x = 44,180.80

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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.