Home / 67,425.68-93,053.40-37,217.54

Finding the Fourth Proportional to 67,425.68, 93,053.40 and 37,217.54

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Solution

The fourth proportional to 67,425.68, 93,053.40 and 37,217.54 is: 51,363.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,425.68 : 93,053.40 = 37,217.54 : x
  2. Step 2: Convert to fraction form
    67,425.68/93,053.40 = 37,217.54/x
  3. Step 3: Cross multiply
    67,425.68x = 93,053.40 × 37,217.54
  4. Step 4: Simplify right side
    67,425.68x = 3,463,218,636.64
  5. Step 5: Solve for x
    x = 3,463,218,636.64/67,425.68
  6. Step 6: Final answer
    x = 51,363.50

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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.