Home / 104,246.25-156,378.55-29,367.01

Finding the Fourth Proportional to 104,246.25, 156,378.55 and 29,367.01

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Solution

The fourth proportional to 104,246.25, 156,378.55 and 29,367.01 is: 44,053.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,246.25 : 156,378.55 = 29,367.01 : x
  2. Step 2: Convert to fraction form
    104,246.25/156,378.55 = 29,367.01/x
  3. Step 3: Cross multiply
    104,246.25x = 156,378.55 × 29,367.01
  4. Step 4: Simplify right side
    104,246.25x = 4,592,370,441.64
  5. Step 5: Solve for x
    x = 4,592,370,441.64/104,246.25
  6. Step 6: Final answer
    x = 44,053.10

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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.