Home / 67,678.27-93,394.88-37,462.95

Finding the Fourth Proportional to 67,678.27, 93,394.88 and 37,462.95

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Solution

The fourth proportional to 67,678.27, 93,394.88 and 37,462.95 is: 51,698.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,678.27 : 93,394.88 = 37,462.95 : x
  2. Step 2: Convert to fraction form
    67,678.27/93,394.88 = 37,462.95/x
  3. Step 3: Cross multiply
    67,678.27x = 93,394.88 × 37,462.95
  4. Step 4: Simplify right side
    67,678.27x = 3,498,847,515.56
  5. Step 5: Solve for x
    x = 3,498,847,515.56/67,678.27
  6. Step 6: Final answer
    x = 51,698.24

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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.