Home / 429,251.66-592,394.16-238,268.24

Finding the Fourth Proportional to 429,251.66, 592,394.16 and 238,268.24

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Solution

The fourth proportional to 429,251.66, 592,394.16 and 238,268.24 is: 328,825.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,251.66 : 592,394.16 = 238,268.24 : x
  2. Step 2: Convert to fraction form
    429,251.66/592,394.16 = 238,268.24/x
  3. Step 3: Cross multiply
    429,251.66x = 592,394.16 × 238,268.24
  4. Step 4: Simplify right side
    429,251.66x = 141,148,713,889.48
  5. Step 5: Solve for x
    x = 141,148,713,889.48/429,251.66
  6. Step 6: Final answer
    x = 328,825.09

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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.