Home / 67,032.33-92,505.38-36,818.36

Finding the Fourth Proportional to 67,032.33, 92,505.38 and 36,818.36

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Solution

The fourth proportional to 67,032.33, 92,505.38 and 36,818.36 is: 50,809.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,032.33 : 92,505.38 = 36,818.36 : x
  2. Step 2: Convert to fraction form
    67,032.33/92,505.38 = 36,818.36/x
  3. Step 3: Cross multiply
    67,032.33x = 92,505.38 × 36,818.36
  4. Step 4: Simplify right side
    67,032.33x = 3,405,896,083.05
  5. Step 5: Solve for x
    x = 3,405,896,083.05/67,032.33
  6. Step 6: Final answer
    x = 50,809.75

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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.