Home / 67,083.12-92,576.93-36,869.52

Finding the Fourth Proportional to 67,083.12, 92,576.93 and 36,869.52

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Solution

The fourth proportional to 67,083.12, 92,576.93 and 36,869.52 is: 50,881.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,083.12 : 92,576.93 = 36,869.52 : x
  2. Step 2: Convert to fraction form
    67,083.12/92,576.93 = 36,869.52/x
  3. Step 3: Cross multiply
    67,083.12x = 92,576.93 × 36,869.52
  4. Step 4: Simplify right side
    67,083.12x = 3,413,266,787.83
  5. Step 5: Solve for x
    x = 3,413,266,787.83/67,083.12
  6. Step 6: Final answer
    x = 50,881.16

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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.