Home / 67,795.20-93,555.68-37,580.04

Finding the Fourth Proportional to 67,795.20, 93,555.68 and 37,580.04

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Solution

The fourth proportional to 67,795.20, 93,555.68 and 37,580.04 is: 51,859.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,795.20 : 93,555.68 = 37,580.04 : x
  2. Step 2: Convert to fraction form
    67,795.20/93,555.68 = 37,580.04/x
  3. Step 3: Cross multiply
    67,795.20x = 93,555.68 × 37,580.04
  4. Step 4: Simplify right side
    67,795.20x = 3,515,826,008.73
  5. Step 5: Solve for x
    x = 3,515,826,008.73/67,795.20
  6. Step 6: Final answer
    x = 51,859.51

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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.