Home / 67,032.54-92,505.11-36,818.46

Finding the Fourth Proportional to 67,032.54, 92,505.11 and 36,818.46

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Solution

The fourth proportional to 67,032.54, 92,505.11 and 36,818.46 is: 50,809.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,032.54 : 92,505.11 = 36,818.46 : x
  2. Step 2: Convert to fraction form
    67,032.54/92,505.11 = 36,818.46/x
  3. Step 3: Cross multiply
    67,032.54x = 92,505.11 × 36,818.46
  4. Step 4: Simplify right side
    67,032.54x = 3,405,895,508.24
  5. Step 5: Solve for x
    x = 3,405,895,508.24/67,032.54
  6. Step 6: Final answer
    x = 50,809.58

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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.