Home / 67,234.53-92,780.23-37,014.12

Finding the Fourth Proportional to 67,234.53, 92,780.23 and 37,014.12

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Solution

The fourth proportional to 67,234.53, 92,780.23 and 37,014.12 is: 51,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,234.53 : 92,780.23 = 37,014.12 : x
  2. Step 2: Convert to fraction form
    67,234.53/92,780.23 = 37,014.12/x
  3. Step 3: Cross multiply
    67,234.53x = 92,780.23 × 37,014.12
  4. Step 4: Simplify right side
    67,234.53x = 3,434,178,582.92
  5. Step 5: Solve for x
    x = 3,434,178,582.92/67,234.53
  6. Step 6: Final answer
    x = 51,077.60

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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.