Home / 104,330.58-156,493.08-29,455.86

Finding the Fourth Proportional to 104,330.58, 156,493.08 and 29,455.86

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Solution

The fourth proportional to 104,330.58, 156,493.08 and 29,455.86 is: 44,183.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,330.58 : 156,493.08 = 29,455.86 : x
  2. Step 2: Convert to fraction form
    104,330.58/156,493.08 = 29,455.86/x
  3. Step 3: Cross multiply
    104,330.58x = 156,493.08 × 29,455.86
  4. Step 4: Simplify right side
    104,330.58x = 4,609,638,255.45
  5. Step 5: Solve for x
    x = 4,609,638,255.45/104,330.58
  6. Step 6: Final answer
    x = 44,183.00

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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.