Home / 67,324.98-92,905.17-37,111.98

Finding the Fourth Proportional to 67,324.98, 92,905.17 and 37,111.98

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Solution

The fourth proportional to 67,324.98, 92,905.17 and 37,111.98 is: 51,212.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,324.98 : 92,905.17 = 37,111.98 : x
  2. Step 2: Convert to fraction form
    67,324.98/92,905.17 = 37,111.98/x
  3. Step 3: Cross multiply
    67,324.98x = 92,905.17 × 37,111.98
  4. Step 4: Simplify right side
    67,324.98x = 3,447,894,810.94
  5. Step 5: Solve for x
    x = 3,447,894,810.94/67,324.98
  6. Step 6: Final answer
    x = 51,212.71

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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.