Home / 104,247.37-156,380.24-29,368.14

Finding the Fourth Proportional to 104,247.37, 156,380.24 and 29,368.14

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Solution

The fourth proportional to 104,247.37, 156,380.24 and 29,368.14 is: 44,054.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,247.37 : 156,380.24 = 29,368.14 : x
  2. Step 2: Convert to fraction form
    104,247.37/156,380.24 = 29,368.14/x
  3. Step 3: Cross multiply
    104,247.37x = 156,380.24 × 29,368.14
  4. Step 4: Simplify right side
    104,247.37x = 4,592,596,781.55
  5. Step 5: Solve for x
    x = 4,592,596,781.55/104,247.37
  6. Step 6: Final answer
    x = 44,054.80

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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.