Home / 104,089.08-156,155.22-41,764.44

Finding the Fourth Proportional to 104,089.08, 156,155.22 and 41,764.44

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Solution

The fourth proportional to 104,089.08, 156,155.22 and 41,764.44 is: 62,655.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,089.08 : 156,155.22 = 41,764.44 : x
  2. Step 2: Convert to fraction form
    104,089.08/156,155.22 = 41,764.44/x
  3. Step 3: Cross multiply
    104,089.08x = 156,155.22 × 41,764.44
  4. Step 4: Simplify right side
    104,089.08x = 6,521,735,316.38
  5. Step 5: Solve for x
    x = 6,521,735,316.38/104,089.08
  6. Step 6: Final answer
    x = 62,655.33

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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.