Home / 67,668.03-93,380.34-37,451.52

Finding the Fourth Proportional to 67,668.03, 93,380.34 and 37,451.52

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Solution

The fourth proportional to 67,668.03, 93,380.34 and 37,451.52 is: 51,682.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,668.03 : 93,380.34 = 37,451.52 : x
  2. Step 2: Convert to fraction form
    67,668.03/93,380.34 = 37,451.52/x
  3. Step 3: Cross multiply
    67,668.03x = 93,380.34 × 37,451.52
  4. Step 4: Simplify right side
    67,668.03x = 3,497,235,671.12
  5. Step 5: Solve for x
    x = 3,497,235,671.12/67,668.03
  6. Step 6: Final answer
    x = 51,682.24

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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.