Home / 67,374.75-92,977.86-37,159.82

Finding the Fourth Proportional to 67,374.75, 92,977.86 and 37,159.82

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Solution

The fourth proportional to 67,374.75, 92,977.86 and 37,159.82 is: 51,280.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,374.75 : 92,977.86 = 37,159.82 : x
  2. Step 2: Convert to fraction form
    67,374.75/92,977.86 = 37,159.82/x
  3. Step 3: Cross multiply
    67,374.75x = 92,977.86 × 37,159.82
  4. Step 4: Simplify right side
    67,374.75x = 3,455,040,076.70
  5. Step 5: Solve for x
    x = 3,455,040,076.70/67,374.75
  6. Step 6: Final answer
    x = 51,280.93

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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.