Home / 104,070.44-156,106.56-25,184.73

Finding the Fourth Proportional to 104,070.44, 156,106.56 and 25,184.73

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Solution

The fourth proportional to 104,070.44, 156,106.56 and 25,184.73 is: 37,777.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,070.44 : 156,106.56 = 25,184.73 : x
  2. Step 2: Convert to fraction form
    104,070.44/156,106.56 = 25,184.73/x
  3. Step 3: Cross multiply
    104,070.44x = 156,106.56 × 25,184.73
  4. Step 4: Simplify right side
    104,070.44x = 3,931,501,564.83
  5. Step 5: Solve for x
    x = 3,931,501,564.83/104,070.44
  6. Step 6: Final answer
    x = 37,777.31

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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.