Home / 67,166.25-92,683.35-36,952.85

Finding the Fourth Proportional to 67,166.25, 92,683.35 and 36,952.85

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Solution

The fourth proportional to 67,166.25, 92,683.35 and 36,952.85 is: 50,991.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,166.25 : 92,683.35 = 36,952.85 : x
  2. Step 2: Convert to fraction form
    67,166.25/92,683.35 = 36,952.85/x
  3. Step 3: Cross multiply
    67,166.25x = 92,683.35 × 36,952.85
  4. Step 4: Simplify right side
    67,166.25x = 3,424,913,466.63
  5. Step 5: Solve for x
    x = 3,424,913,466.63/67,166.25
  6. Step 6: Final answer
    x = 50,991.58

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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.