Home / 67,869.14-93,656.24-37,654.14

Finding the Fourth Proportional to 67,869.14, 93,656.24 and 37,654.14

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Solution

The fourth proportional to 67,869.14, 93,656.24 and 37,654.14 is: 51,960.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,869.14 : 93,656.24 = 37,654.14 : x
  2. Step 2: Convert to fraction form
    67,869.14/93,656.24 = 37,654.14/x
  3. Step 3: Cross multiply
    67,869.14x = 93,656.24 × 37,654.14
  4. Step 4: Simplify right side
    67,869.14x = 3,526,545,172.83
  5. Step 5: Solve for x
    x = 3,526,545,172.83/67,869.14
  6. Step 6: Final answer
    x = 51,960.95

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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.