Home / 67,747.84-93,487.68-37,532.64

Finding the Fourth Proportional to 67,747.84, 93,487.68 and 37,532.64

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Solution

The fourth proportional to 67,747.84, 93,487.68 and 37,532.64 is: 51,792.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,747.84 : 93,487.68 = 37,532.64 : x
  2. Step 2: Convert to fraction form
    67,747.84/93,487.68 = 37,532.64/x
  3. Step 3: Cross multiply
    67,747.84x = 93,487.68 × 37,532.64
  4. Step 4: Simplify right side
    67,747.84x = 3,508,839,437.88
  5. Step 5: Solve for x
    x = 3,508,839,437.88/67,747.84
  6. Step 6: Final answer
    x = 51,792.64

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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.