Home / 67,629.08-93,327.48-37,821.08

Finding the Fourth Proportional to 67,629.08, 93,327.48 and 37,821.08

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Solution

The fourth proportional to 67,629.08, 93,327.48 and 37,821.08 is: 52,192.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,629.08 : 93,327.48 = 37,821.08 : x
  2. Step 2: Convert to fraction form
    67,629.08/93,327.48 = 37,821.08/x
  3. Step 3: Cross multiply
    67,629.08x = 93,327.48 × 37,821.08
  4. Step 4: Simplify right side
    67,629.08x = 3,529,746,087.28
  5. Step 5: Solve for x
    x = 3,529,746,087.28/67,629.08
  6. Step 6: Final answer
    x = 52,192.73

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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.