Home / 67,723.46-93,455.13-37,506.74

Finding the Fourth Proportional to 67,723.46, 93,455.13 and 37,506.74

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Solution

The fourth proportional to 67,723.46, 93,455.13 and 37,506.74 is: 51,757.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,723.46 : 93,455.13 = 37,506.74 : x
  2. Step 2: Convert to fraction form
    67,723.46/93,455.13 = 37,506.74/x
  3. Step 3: Cross multiply
    67,723.46x = 93,455.13 × 37,506.74
  4. Step 4: Simplify right side
    67,723.46x = 3,505,197,262.58
  5. Step 5: Solve for x
    x = 3,505,197,262.58/67,723.46
  6. Step 6: Final answer
    x = 51,757.50

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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.