Home / 334,268.64-461,323.86-191,049.24

Finding the Fourth Proportional to 334,268.64, 461,323.86 and 191,049.24

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Solution

The fourth proportional to 334,268.64, 461,323.86 and 191,049.24 is: 263,666.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,268.64 : 461,323.86 = 191,049.24 : x
  2. Step 2: Convert to fraction form
    334,268.64/461,323.86 = 191,049.24/x
  3. Step 3: Cross multiply
    334,268.64x = 461,323.86 × 191,049.24
  4. Step 4: Simplify right side
    334,268.64x = 88,135,572,846.87
  5. Step 5: Solve for x
    x = 88,135,572,846.87/334,268.64
  6. Step 6: Final answer
    x = 263,666.89

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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.