Home / 75,792.33-104,594.22-41,802.30

Finding the Fourth Proportional to 75,792.33, 104,594.22 and 41,802.30

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Solution

The fourth proportional to 75,792.33, 104,594.22 and 41,802.30 is: 57,687.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,792.33 : 104,594.22 = 41,802.30 : x
  2. Step 2: Convert to fraction form
    75,792.33/104,594.22 = 41,802.30/x
  3. Step 3: Cross multiply
    75,792.33x = 104,594.22 × 41,802.30
  4. Step 4: Simplify right side
    75,792.33x = 4,372,278,962.71
  5. Step 5: Solve for x
    x = 4,372,278,962.71/75,792.33
  6. Step 6: Final answer
    x = 57,687.62

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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.