Home / 67,551.48-93,221.41-36,924.62

Finding the Fourth Proportional to 67,551.48, 93,221.41 and 36,924.62

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Solution

The fourth proportional to 67,551.48, 93,221.41 and 36,924.62 is: 50,956.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,551.48 : 93,221.41 = 36,924.62 : x
  2. Step 2: Convert to fraction form
    67,551.48/93,221.41 = 36,924.62/x
  3. Step 3: Cross multiply
    67,551.48x = 93,221.41 × 36,924.62
  4. Step 4: Simplify right side
    67,551.48x = 3,442,164,581.70
  5. Step 5: Solve for x
    x = 3,442,164,581.70/67,551.48
  6. Step 6: Final answer
    x = 50,956.17

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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.