Home / 67,350.65-92,944.55-37,137.18

Finding the Fourth Proportional to 67,350.65, 92,944.55 and 37,137.18

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Solution

The fourth proportional to 67,350.65, 92,944.55 and 37,137.18 is: 51,249.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,350.65 : 92,944.55 = 37,137.18 : x
  2. Step 2: Convert to fraction form
    67,350.65/92,944.55 = 37,137.18/x
  3. Step 3: Cross multiply
    67,350.65x = 92,944.55 × 37,137.18
  4. Step 4: Simplify right side
    67,350.65x = 3,451,698,065.32
  5. Step 5: Solve for x
    x = 3,451,698,065.32/67,350.65
  6. Step 6: Final answer
    x = 51,249.66

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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.