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Finding the Fourth Proportional to 67,561.75, 93,233.84 and 37,348.34

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Solution

The fourth proportional to 67,561.75, 93,233.84 and 37,348.34 is: 51,539.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,561.75 : 93,233.84 = 37,348.34 : x
  2. Step 2: Convert to fraction form
    67,561.75/93,233.84 = 37,348.34/x
  3. Step 3: Cross multiply
    67,561.75x = 93,233.84 × 37,348.34
  4. Step 4: Simplify right side
    67,561.75x = 3,482,129,027.36
  5. Step 5: Solve for x
    x = 3,482,129,027.36/67,561.75
  6. Step 6: Final answer
    x = 51,539.95

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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.