Home / 67,669.66-93,382.99-37,454.33

Finding the Fourth Proportional to 67,669.66, 93,382.99 and 37,454.33

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Solution

The fourth proportional to 67,669.66, 93,382.99 and 37,454.33 is: 51,686.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,669.66 : 93,382.99 = 37,454.33 : x
  2. Step 2: Convert to fraction form
    67,669.66/93,382.99 = 37,454.33/x
  3. Step 3: Cross multiply
    67,669.66x = 93,382.99 × 37,454.33
  4. Step 4: Simplify right side
    67,669.66x = 3,497,597,323.85
  5. Step 5: Solve for x
    x = 3,497,597,323.85/67,669.66
  6. Step 6: Final answer
    x = 51,686.34

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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.