Home / 79,447.06-119,164.42-37,336.36

Finding the Fourth Proportional to 79,447.06, 119,164.42 and 37,336.36

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Solution

The fourth proportional to 79,447.06, 119,164.42 and 37,336.36 is: 56,001.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,447.06 : 119,164.42 = 37,336.36 : x
  2. Step 2: Convert to fraction form
    79,447.06/119,164.42 = 37,336.36/x
  3. Step 3: Cross multiply
    79,447.06x = 119,164.42 × 37,336.36
  4. Step 4: Simplify right side
    79,447.06x = 4,449,165,684.31
  5. Step 5: Solve for x
    x = 4,449,165,684.31/79,447.06
  6. Step 6: Final answer
    x = 56,001.64

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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.