Home / 152,772.08-228,923.82-63,977.04

Finding the Fourth Proportional to 152,772.08, 228,923.82 and 63,977.04

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Solution

The fourth proportional to 152,772.08, 228,923.82 and 63,977.04 is: 95,867.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,772.08 : 228,923.82 = 63,977.04 : x
  2. Step 2: Convert to fraction form
    152,772.08/228,923.82 = 63,977.04/x
  3. Step 3: Cross multiply
    152,772.08x = 228,923.82 × 63,977.04
  4. Step 4: Simplify right side
    152,772.08x = 14,645,868,389.09
  5. Step 5: Solve for x
    x = 14,645,868,389.09/152,772.08
  6. Step 6: Final answer
    x = 95,867.44

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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.