Home / 152,447.88-228,634.92-63,653.16

Finding the Fourth Proportional to 152,447.88, 228,634.92 and 63,653.16

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Solution

The fourth proportional to 152,447.88, 228,634.92 and 63,653.16 is: 95,464.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,447.88 : 228,634.92 = 63,653.16 : x
  2. Step 2: Convert to fraction form
    152,447.88/228,634.92 = 63,653.16/x
  3. Step 3: Cross multiply
    152,447.88x = 228,634.92 × 63,653.16
  4. Step 4: Simplify right side
    152,447.88x = 14,553,335,144.35
  5. Step 5: Solve for x
    x = 14,553,335,144.35/152,447.88
  6. Step 6: Final answer
    x = 95,464.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.