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Finding the Fourth Proportional to 60,203.71, 83,080.65 and 33,347.89

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Solution

The fourth proportional to 60,203.71, 83,080.65 and 33,347.89 is: 46,019.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,203.71 : 83,080.65 = 33,347.89 : x
  2. Step 2: Convert to fraction form
    60,203.71/83,080.65 = 33,347.89/x
  3. Step 3: Cross multiply
    60,203.71x = 83,080.65 × 33,347.89
  4. Step 4: Simplify right side
    60,203.71x = 2,770,564,377.33
  5. Step 5: Solve for x
    x = 2,770,564,377.33/60,203.71
  6. Step 6: Final answer
    x = 46,019.83

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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.