Home / 67,039.96-92,520.10-41,551.32

Finding the Fourth Proportional to 67,039.96, 92,520.10 and 41,551.32

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Solution

The fourth proportional to 67,039.96, 92,520.10 and 41,551.32 is: 57,343.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,039.96 : 92,520.10 = 41,551.32 : x
  2. Step 2: Convert to fraction form
    67,039.96/92,520.10 = 41,551.32/x
  3. Step 3: Cross multiply
    67,039.96x = 92,520.10 × 41,551.32
  4. Step 4: Simplify right side
    67,039.96x = 3,844,332,281.53
  5. Step 5: Solve for x
    x = 3,844,332,281.53/67,039.96
  6. Step 6: Final answer
    x = 57,343.89

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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.