Home / 152,447.49-228,634.47-63,652.86

Finding the Fourth Proportional to 152,447.49, 228,634.47 and 63,652.86

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Solution

The fourth proportional to 152,447.49, 228,634.47 and 63,652.86 is: 95,463.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,447.49 : 228,634.47 = 63,652.86 : x
  2. Step 2: Convert to fraction form
    152,447.49/228,634.47 = 63,652.86/x
  3. Step 3: Cross multiply
    152,447.49x = 228,634.47 × 63,652.86
  4. Step 4: Simplify right side
    152,447.49x = 14,553,237,910.08
  5. Step 5: Solve for x
    x = 14,553,237,910.08/152,447.49
  6. Step 6: Final answer
    x = 95,463.94

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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.