Home / 75,943.26-104,802.39-44,113.50

Finding the Fourth Proportional to 75,943.26, 104,802.39 and 44,113.50

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Solution

The fourth proportional to 75,943.26, 104,802.39 and 44,113.50 is: 60,877.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,943.26 : 104,802.39 = 44,113.50 : x
  2. Step 2: Convert to fraction form
    75,943.26/104,802.39 = 44,113.50/x
  3. Step 3: Cross multiply
    75,943.26x = 104,802.39 × 44,113.50
  4. Step 4: Simplify right side
    75,943.26x = 4,623,200,231.27
  5. Step 5: Solve for x
    x = 4,623,200,231.27/75,943.26
  6. Step 6: Final answer
    x = 60,877.03

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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.