Home / 334,629.54-461,790.45-191,395.62

Finding the Fourth Proportional to 334,629.54, 461,790.45 and 191,395.62

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Solution

The fourth proportional to 334,629.54, 461,790.45 and 191,395.62 is: 264,126.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,629.54 : 461,790.45 = 191,395.62 : x
  2. Step 2: Convert to fraction form
    334,629.54/461,790.45 = 191,395.62/x
  3. Step 3: Cross multiply
    334,629.54x = 461,790.45 × 191,395.62
  4. Step 4: Simplify right side
    334,629.54x = 88,384,669,487.83
  5. Step 5: Solve for x
    x = 88,384,669,487.83/334,629.54
  6. Step 6: Final answer
    x = 264,126.92

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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.