Home / 193,948.66-290,922.85-60,839.20

Finding the Fourth Proportional to 193,948.66, 290,922.85 and 60,839.20

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Solution

The fourth proportional to 193,948.66, 290,922.85 and 60,839.20 is: 91,258.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,948.66 : 290,922.85 = 60,839.20 : x
  2. Step 2: Convert to fraction form
    193,948.66/290,922.85 = 60,839.20/x
  3. Step 3: Cross multiply
    193,948.66x = 290,922.85 × 60,839.20
  4. Step 4: Simplify right side
    193,948.66x = 17,699,513,455.72
  5. Step 5: Solve for x
    x = 17,699,513,455.72/193,948.66
  6. Step 6: Final answer
    x = 91,258.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.