Home / 69,833.90-96,362.96-41,151.70

Finding the Fourth Proportional to 69,833.90, 96,362.96 and 41,151.70

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Solution

The fourth proportional to 69,833.90, 96,362.96 and 41,151.70 is: 56,784.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,833.90 : 96,362.96 = 41,151.70 : x
  2. Step 2: Convert to fraction form
    69,833.90/96,362.96 = 41,151.70/x
  3. Step 3: Cross multiply
    69,833.90x = 96,362.96 × 41,151.70
  4. Step 4: Simplify right side
    69,833.90x = 3,965,499,621.03
  5. Step 5: Solve for x
    x = 3,965,499,621.03/69,833.90
  6. Step 6: Final answer
    x = 56,784.74

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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.