Home / 152,203.88-228,268.92-63,408.95

Finding the Fourth Proportional to 152,203.88, 228,268.92 and 63,408.95

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Solution

The fourth proportional to 152,203.88, 228,268.92 and 63,408.95 is: 95,098.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,203.88 : 228,268.92 = 63,408.95 : x
  2. Step 2: Convert to fraction form
    152,203.88/228,268.92 = 63,408.95/x
  3. Step 3: Cross multiply
    152,203.88x = 228,268.92 × 63,408.95
  4. Step 4: Simplify right side
    152,203.88x = 14,474,292,011.71
  5. Step 5: Solve for x
    x = 14,474,292,011.71/152,203.88
  6. Step 6: Final answer
    x = 95,098.05

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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.