Home / 67,316.41-92,897.30-37,101.79

Finding the Fourth Proportional to 67,316.41, 92,897.30 and 37,101.79

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Solution

The fourth proportional to 67,316.41, 92,897.30 and 37,101.79 is: 51,200.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,316.41 : 92,897.30 = 37,101.79 : x
  2. Step 2: Convert to fraction form
    67,316.41/92,897.30 = 37,101.79/x
  3. Step 3: Cross multiply
    67,316.41x = 92,897.30 × 37,101.79
  4. Step 4: Simplify right side
    67,316.41x = 3,446,656,116.17
  5. Step 5: Solve for x
    x = 3,446,656,116.17/67,316.41
  6. Step 6: Final answer
    x = 51,200.83

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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.