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Finding the Fourth Proportional to 60,269.81, 83,169.05 and 33,410.75

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Solution

The fourth proportional to 60,269.81, 83,169.05 and 33,410.75 is: 46,105.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,269.81 : 83,169.05 = 33,410.75 : x
  2. Step 2: Convert to fraction form
    60,269.81/83,169.05 = 33,410.75/x
  3. Step 3: Cross multiply
    60,269.81x = 83,169.05 × 33,410.75
  4. Step 4: Simplify right side
    60,269.81x = 2,778,739,754.39
  5. Step 5: Solve for x
    x = 2,778,739,754.39/60,269.81
  6. Step 6: Final answer
    x = 46,105.01

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1.5x scale

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.