Home / 40,579.31-60,849.81-23,717.16

Finding the Fourth Proportional to 40,579.31, 60,849.81 and 23,717.16

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Solution

The fourth proportional to 40,579.31, 60,849.81 and 23,717.16 is: 35,564.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,579.31 : 60,849.81 = 23,717.16 : x
  2. Step 2: Convert to fraction form
    40,579.31/60,849.81 = 23,717.16/x
  3. Step 3: Cross multiply
    40,579.31x = 60,849.81 × 23,717.16
  4. Step 4: Simplify right side
    40,579.31x = 1,443,184,679.74
  5. Step 5: Solve for x
    x = 1,443,184,679.74/40,579.31
  6. Step 6: Final answer
    x = 35,564.54

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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.