Home / 67,354.14-92,946.91-37,138.95

Finding the Fourth Proportional to 67,354.14, 92,946.91 and 37,138.95

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Solution

The fourth proportional to 67,354.14, 92,946.91 and 37,138.95 is: 51,250.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,354.14 : 92,946.91 = 37,138.95 : x
  2. Step 2: Convert to fraction form
    67,354.14/92,946.91 = 37,138.95/x
  3. Step 3: Cross multiply
    67,354.14x = 92,946.91 × 37,138.95
  4. Step 4: Simplify right side
    67,354.14x = 3,451,950,643.14
  5. Step 5: Solve for x
    x = 3,451,950,643.14/67,354.14
  6. Step 6: Final answer
    x = 51,250.76

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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.