Home / 67,822.43-93,586.19-37,607.49

Finding the Fourth Proportional to 67,822.43, 93,586.19 and 37,607.49

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Solution

The fourth proportional to 67,822.43, 93,586.19 and 37,607.49 is: 51,893.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,822.43 : 93,586.19 = 37,607.49 : x
  2. Step 2: Convert to fraction form
    67,822.43/93,586.19 = 37,607.49/x
  3. Step 3: Cross multiply
    67,822.43x = 93,586.19 × 37,607.49
  4. Step 4: Simplify right side
    67,822.43x = 3,519,541,516.53
  5. Step 5: Solve for x
    x = 3,519,541,516.53/67,822.43
  6. Step 6: Final answer
    x = 51,893.48

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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.