Home / 334,080.64-461,050.16-198,195.04

Finding the Fourth Proportional to 334,080.64, 461,050.16 and 198,195.04

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Solution

The fourth proportional to 334,080.64, 461,050.16 and 198,195.04 is: 273,520.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,080.64 : 461,050.16 = 198,195.04 : x
  2. Step 2: Convert to fraction form
    334,080.64/461,050.16 = 198,195.04/x
  3. Step 3: Cross multiply
    334,080.64x = 461,050.16 × 198,195.04
  4. Step 4: Simplify right side
    334,080.64x = 91,377,854,903.21
  5. Step 5: Solve for x
    x = 91,377,854,903.21/334,080.64
  6. Step 6: Final answer
    x = 273,520.35

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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.