Home / 75,792.06-104,595.48-41,802

Finding the Fourth Proportional to 75,792.06, 104,595.48 and 41,802

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Solution

The fourth proportional to 75,792.06, 104,595.48 and 41,802 is: 57,688.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,792.06 : 104,595.48 = 41,802 : x
  2. Step 2: Convert to fraction form
    75,792.06/104,595.48 = 41,802/x
  3. Step 3: Cross multiply
    75,792.06x = 104,595.48 × 41,802
  4. Step 4: Simplify right side
    75,792.06x = 4,372,300,254.96
  5. Step 5: Solve for x
    x = 4,372,300,254.96/75,792.06
  6. Step 6: Final answer
    x = 57,688.10

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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.