Home / 156,097.28-234,146.52-37,768.43

Finding the Fourth Proportional to 156,097.28, 234,146.52 and 37,768.43

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Solution

The fourth proportional to 156,097.28, 234,146.52 and 37,768.43 is: 56,652.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,097.28 : 234,146.52 = 37,768.43 : x
  2. Step 2: Convert to fraction form
    156,097.28/234,146.52 = 37,768.43/x
  3. Step 3: Cross multiply
    156,097.28x = 234,146.52 × 37,768.43
  4. Step 4: Simplify right side
    156,097.28x = 8,843,346,450.36
  5. Step 5: Solve for x
    x = 8,843,346,450.36/156,097.28
  6. Step 6: Final answer
    x = 56,652.79

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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.