Home / 67,349.42-92,923.97-38,277.38

Finding the Fourth Proportional to 67,349.42, 92,923.97 and 38,277.38

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Solution

The fourth proportional to 67,349.42, 92,923.97 and 38,277.38 is: 52,812.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,349.42 : 92,923.97 = 38,277.38 : x
  2. Step 2: Convert to fraction form
    67,349.42/92,923.97 = 38,277.38/x
  3. Step 3: Cross multiply
    67,349.42x = 92,923.97 × 38,277.38
  4. Step 4: Simplify right side
    67,349.42x = 3,556,886,110.80
  5. Step 5: Solve for x
    x = 3,556,886,110.80/67,349.42
  6. Step 6: Final answer
    x = 52,812.42

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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.