Home / 64,792.81-97,126.78-33,217.69

Finding the Fourth Proportional to 64,792.81, 97,126.78 and 33,217.69

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Solution

The fourth proportional to 64,792.81, 97,126.78 and 33,217.69 is: 49,794.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,792.81 : 97,126.78 = 33,217.69 : x
  2. Step 2: Convert to fraction form
    64,792.81/97,126.78 = 33,217.69/x
  3. Step 3: Cross multiply
    64,792.81x = 97,126.78 × 33,217.69
  4. Step 4: Simplify right side
    64,792.81x = 3,226,327,268.74
  5. Step 5: Solve for x
    x = 3,226,327,268.74/64,792.81
  6. Step 6: Final answer
    x = 49,794.53

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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.