Home / 417,169.20-575,633.16-233,406.64

Finding the Fourth Proportional to 417,169.20, 575,633.16 and 233,406.64

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Solution

The fourth proportional to 417,169.20, 575,633.16 and 233,406.64 is: 322,067.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,169.20 : 575,633.16 = 233,406.64 : x
  2. Step 2: Convert to fraction form
    417,169.20/575,633.16 = 233,406.64/x
  3. Step 3: Cross multiply
    417,169.20x = 575,633.16 × 233,406.64
  4. Step 4: Simplify right side
    417,169.20x = 134,356,601,748.18
  5. Step 5: Solve for x
    x = 134,356,601,748.18/417,169.20
  6. Step 6: Final answer
    x = 322,067.41

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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.