Home / 67,551.45-93,221.37-36,924.59

Finding the Fourth Proportional to 67,551.45, 93,221.37 and 36,924.59

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Solution

The fourth proportional to 67,551.45, 93,221.37 and 36,924.59 is: 50,956.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,551.45 : 93,221.37 = 36,924.59 : x
  2. Step 2: Convert to fraction form
    67,551.45/93,221.37 = 36,924.59/x
  3. Step 3: Cross multiply
    67,551.45x = 93,221.37 × 36,924.59
  4. Step 4: Simplify right side
    67,551.45x = 3,442,160,819.20
  5. Step 5: Solve for x
    x = 3,442,160,819.20/67,551.45
  6. Step 6: Final answer
    x = 50,956.13

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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.