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Finding the Fourth Proportional to 67,397.73, 93,003.66 and 37,184.19

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Solution

The fourth proportional to 67,397.73, 93,003.66 and 37,184.19 is: 51,311.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,397.73 : 93,003.66 = 37,184.19 : x
  2. Step 2: Convert to fraction form
    67,397.73/93,003.66 = 37,184.19/x
  3. Step 3: Cross multiply
    67,397.73x = 93,003.66 × 37,184.19
  4. Step 4: Simplify right side
    67,397.73x = 3,458,265,764.14
  5. Step 5: Solve for x
    x = 3,458,265,764.14/67,397.73
  6. Step 6: Final answer
    x = 51,311.31

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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.