Home / 67,940.03-93,758.99-37,726.62

Finding the Fourth Proportional to 67,940.03, 93,758.99 and 37,726.62

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Solution

The fourth proportional to 67,940.03, 93,758.99 and 37,726.62 is: 52,063.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,940.03 : 93,758.99 = 37,726.62 : x
  2. Step 2: Convert to fraction form
    67,940.03/93,758.99 = 37,726.62/x
  3. Step 3: Cross multiply
    67,940.03x = 93,758.99 × 37,726.62
  4. Step 4: Simplify right side
    67,940.03x = 3,537,209,881.63
  5. Step 5: Solve for x
    x = 3,537,209,881.63/67,940.03
  6. Step 6: Final answer
    x = 52,063.71

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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.