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Finding the Fourth Proportional to 60,206.56, 83,089.74 and 33,351.63

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Solution

The fourth proportional to 60,206.56, 83,089.74 and 33,351.63 is: 46,027.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,206.56 : 83,089.74 = 33,351.63 : x
  2. Step 2: Convert to fraction form
    60,206.56/83,089.74 = 33,351.63/x
  3. Step 3: Cross multiply
    60,206.56x = 83,089.74 × 33,351.63
  4. Step 4: Simplify right side
    60,206.56x = 2,771,178,265.28
  5. Step 5: Solve for x
    x = 2,771,178,265.28/60,206.56
  6. Step 6: Final answer
    x = 46,027.85

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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.