Home / 67,534.53-93,197.30-37,321.95

Finding the Fourth Proportional to 67,534.53, 93,197.30 and 37,321.95

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Solution

The fourth proportional to 67,534.53, 93,197.30 and 37,321.95 is: 51,504.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,534.53 : 93,197.30 = 37,321.95 : x
  2. Step 2: Convert to fraction form
    67,534.53/93,197.30 = 37,321.95/x
  3. Step 3: Cross multiply
    67,534.53x = 93,197.30 × 37,321.95
  4. Step 4: Simplify right side
    67,534.53x = 3,478,304,784.13
  5. Step 5: Solve for x
    x = 3,478,304,784.13/67,534.53
  6. Step 6: Final answer
    x = 51,504.09

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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.