Home / 67,269.42-92,838.35-50,244.09

Finding the Fourth Proportional to 67,269.42, 92,838.35 and 50,244.09

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Solution

The fourth proportional to 67,269.42, 92,838.35 and 50,244.09 is: 69,341.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,269.42 : 92,838.35 = 50,244.09 : x
  2. Step 2: Convert to fraction form
    67,269.42/92,838.35 = 50,244.09/x
  3. Step 3: Cross multiply
    67,269.42x = 92,838.35 × 50,244.09
  4. Step 4: Simplify right side
    67,269.42x = 4,664,578,161.63
  5. Step 5: Solve for x
    x = 4,664,578,161.63/67,269.42
  6. Step 6: Final answer
    x = 69,341.73

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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.