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Finding the Fourth Proportional to 60,209.30, 83,088.81 and 33,353.54

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Solution

The fourth proportional to 60,209.30, 83,088.81 and 33,353.54 is: 46,027.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,209.30 : 83,088.81 = 33,353.54 : x
  2. Step 2: Convert to fraction form
    60,209.30/83,088.81 = 33,353.54/x
  3. Step 3: Cross multiply
    60,209.30x = 83,088.81 × 33,353.54
  4. Step 4: Simplify right side
    60,209.30x = 2,771,305,532.44
  5. Step 5: Solve for x
    x = 2,771,305,532.44/60,209.30
  6. Step 6: Final answer
    x = 46,027.87

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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.