Home / 67,340.34-92,930.32-37,126.83

Finding the Fourth Proportional to 67,340.34, 92,930.32 and 37,126.83

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Solution

The fourth proportional to 67,340.34, 92,930.32 and 37,126.83 is: 51,235.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,340.34 : 92,930.32 = 37,126.83 : x
  2. Step 2: Convert to fraction form
    67,340.34/92,930.32 = 37,126.83/x
  3. Step 3: Cross multiply
    67,340.34x = 92,930.32 × 37,126.83
  4. Step 4: Simplify right side
    67,340.34x = 3,450,208,006.85
  5. Step 5: Solve for x
    x = 3,450,208,006.85/67,340.34
  6. Step 6: Final answer
    x = 51,235.38

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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.