Home / 69,848.96-96,374.72-41,169.80

Finding the Fourth Proportional to 69,848.96, 96,374.72 and 41,169.80

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Solution

The fourth proportional to 69,848.96, 96,374.72 and 41,169.80 is: 56,804.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,848.96 : 96,374.72 = 41,169.80 : x
  2. Step 2: Convert to fraction form
    69,848.96/96,374.72 = 41,169.80/x
  3. Step 3: Cross multiply
    69,848.96x = 96,374.72 × 41,169.80
  4. Step 4: Simplify right side
    69,848.96x = 3,967,727,947.46
  5. Step 5: Solve for x
    x = 3,967,727,947.46/69,848.96
  6. Step 6: Final answer
    x = 56,804.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.