Home / 67,135.96-92,652.15-44,435.85

Finding the Fourth Proportional to 67,135.96, 92,652.15 and 44,435.85

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Solution

The fourth proportional to 67,135.96, 92,652.15 and 44,435.85 is: 61,324.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,135.96 : 92,652.15 = 44,435.85 : x
  2. Step 2: Convert to fraction form
    67,135.96/92,652.15 = 44,435.85/x
  3. Step 3: Cross multiply
    67,135.96x = 92,652.15 × 44,435.85
  4. Step 4: Simplify right side
    67,135.96x = 4,117,077,039.58
  5. Step 5: Solve for x
    x = 4,117,077,039.58/67,135.96
  6. Step 6: Final answer
    x = 61,324.47

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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.