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Finding the Fourth Proportional to 67,559.85, 93,232.62 and 36,933.08

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Solution

The fourth proportional to 67,559.85, 93,232.62 and 36,933.08 is: 50,967.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,559.85 : 93,232.62 = 36,933.08 : x
  2. Step 2: Convert to fraction form
    67,559.85/93,232.62 = 36,933.08/x
  3. Step 3: Cross multiply
    67,559.85x = 93,232.62 × 36,933.08
  4. Step 4: Simplify right side
    67,559.85x = 3,443,367,346.91
  5. Step 5: Solve for x
    x = 3,443,367,346.91/67,559.85
  6. Step 6: Final answer
    x = 50,967.66

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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.