Home / 159,057.44-238,579.93-53,876.41

Finding the Fourth Proportional to 159,057.44, 238,579.93 and 53,876.41

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Solution

The fourth proportional to 159,057.44, 238,579.93 and 53,876.41 is: 80,812.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,057.44 : 238,579.93 = 53,876.41 : x
  2. Step 2: Convert to fraction form
    159,057.44/238,579.93 = 53,876.41/x
  3. Step 3: Cross multiply
    159,057.44x = 238,579.93 × 53,876.41
  4. Step 4: Simplify right side
    159,057.44x = 12,853,829,530.00
  5. Step 5: Solve for x
    x = 12,853,829,530.00/159,057.44
  6. Step 6: Final answer
    x = 80,812.50

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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.