Home / 67,594.14-93,286.92-38,914.82

Finding the Fourth Proportional to 67,594.14, 93,286.92 and 38,914.82

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Solution

The fourth proportional to 67,594.14, 93,286.92 and 38,914.82 is: 53,706.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,594.14 : 93,286.92 = 38,914.82 : x
  2. Step 2: Convert to fraction form
    67,594.14/93,286.92 = 38,914.82/x
  3. Step 3: Cross multiply
    67,594.14x = 93,286.92 × 38,914.82
  4. Step 4: Simplify right side
    67,594.14x = 3,630,243,700.15
  5. Step 5: Solve for x
    x = 3,630,243,700.15/67,594.14
  6. Step 6: Final answer
    x = 53,706.49

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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.