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Finding the Fourth Proportional to 60,794.13, 83,923.25 and 35,645.25

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Solution

The fourth proportional to 60,794.13, 83,923.25 and 35,645.25 is: 49,206.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,794.13 : 83,923.25 = 35,645.25 : x
  2. Step 2: Convert to fraction form
    60,794.13/83,923.25 = 35,645.25/x
  3. Step 3: Cross multiply
    60,794.13x = 83,923.25 × 35,645.25
  4. Step 4: Simplify right side
    60,794.13x = 2,991,465,048.84
  5. Step 5: Solve for x
    x = 2,991,465,048.84/60,794.13
  6. Step 6: Final answer
    x = 49,206.48

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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.