Home / 104,008.26-156,043.74-44,005.89

Finding the Fourth Proportional to 104,008.26, 156,043.74 and 44,005.89

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Solution

The fourth proportional to 104,008.26, 156,043.74 and 44,005.89 is: 66,022.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,008.26 : 156,043.74 = 44,005.89 : x
  2. Step 2: Convert to fraction form
    104,008.26/156,043.74 = 44,005.89/x
  3. Step 3: Cross multiply
    104,008.26x = 156,043.74 × 44,005.89
  4. Step 4: Simplify right side
    104,008.26x = 6,866,843,657.63
  5. Step 5: Solve for x
    x = 6,866,843,657.63/104,008.26
  6. Step 6: Final answer
    x = 66,022.10

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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.