Home / 67,277.81-92,847.65-37,063.19

Finding the Fourth Proportional to 67,277.81, 92,847.65 and 37,063.19

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Solution

The fourth proportional to 67,277.81, 92,847.65 and 37,063.19 is: 51,149.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,277.81 : 92,847.65 = 37,063.19 : x
  2. Step 2: Convert to fraction form
    67,277.81/92,847.65 = 37,063.19/x
  3. Step 3: Cross multiply
    67,277.81x = 92,847.65 × 37,063.19
  4. Step 4: Simplify right side
    67,277.81x = 3,441,230,139.81
  5. Step 5: Solve for x
    x = 3,441,230,139.81/67,277.81
  6. Step 6: Final answer
    x = 51,149.55

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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.