Home / 104,194.08-156,312.72-41,869.44

Finding the Fourth Proportional to 104,194.08, 156,312.72 and 41,869.44

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Solution

The fourth proportional to 104,194.08, 156,312.72 and 41,869.44 is: 62,812.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,194.08 : 156,312.72 = 41,869.44 : x
  2. Step 2: Convert to fraction form
    104,194.08/156,312.72 = 41,869.44/x
  3. Step 3: Cross multiply
    104,194.08x = 156,312.72 × 41,869.44
  4. Step 4: Simplify right side
    104,194.08x = 6,544,726,051.28
  5. Step 5: Solve for x
    x = 6,544,726,051.28/104,194.08
  6. Step 6: Final answer
    x = 62,812.84

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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.