Home / 67,300.46-92,878.70-37,085.73

Finding the Fourth Proportional to 67,300.46, 92,878.70 and 37,085.73

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Solution

The fourth proportional to 67,300.46, 92,878.70 and 37,085.73 is: 51,180.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,300.46 : 92,878.70 = 37,085.73 : x
  2. Step 2: Convert to fraction form
    67,300.46/92,878.70 = 37,085.73/x
  3. Step 3: Cross multiply
    67,300.46x = 92,878.70 × 37,085.73
  4. Step 4: Simplify right side
    67,300.46x = 3,444,474,390.95
  5. Step 5: Solve for x
    x = 3,444,474,390.95/67,300.46
  6. Step 6: Final answer
    x = 51,180.55

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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.