Home / 67,948.33-93,771.09-37,734.16

Finding the Fourth Proportional to 67,948.33, 93,771.09 and 37,734.16

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Solution

The fourth proportional to 67,948.33, 93,771.09 and 37,734.16 is: 52,074.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,948.33 : 93,771.09 = 37,734.16 : x
  2. Step 2: Convert to fraction form
    67,948.33/93,771.09 = 37,734.16/x
  3. Step 3: Cross multiply
    67,948.33x = 93,771.09 × 37,734.16
  4. Step 4: Simplify right side
    67,948.33x = 3,538,373,313.43
  5. Step 5: Solve for x
    x = 3,538,373,313.43/67,948.33
  6. Step 6: Final answer
    x = 52,074.47

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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.