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Finding the Fourth Proportional to 67,373.58, 92,975.67 and 37,158.06

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Solution

The fourth proportional to 67,373.58, 92,975.67 and 37,158.06 is: 51,278.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,373.58 : 92,975.67 = 37,158.06 : x
  2. Step 2: Convert to fraction form
    67,373.58/92,975.67 = 37,158.06/x
  3. Step 3: Cross multiply
    67,373.58x = 92,975.67 × 37,158.06
  4. Step 4: Simplify right side
    67,373.58x = 3,454,795,524.40
  5. Step 5: Solve for x
    x = 3,454,795,524.40/67,373.58
  6. Step 6: Final answer
    x = 51,278.19

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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.