Home / 165,772.98-228,767.22-94,153.59

Finding the Fourth Proportional to 165,772.98, 228,767.22 and 94,153.59

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Solution

The fourth proportional to 165,772.98, 228,767.22 and 94,153.59 is: 129,932.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,772.98 : 228,767.22 = 94,153.59 : x
  2. Step 2: Convert to fraction form
    165,772.98/228,767.22 = 94,153.59/x
  3. Step 3: Cross multiply
    165,772.98x = 228,767.22 × 94,153.59
  4. Step 4: Simplify right side
    165,772.98x = 21,539,255,037.32
  5. Step 5: Solve for x
    x = 21,539,255,037.32/165,772.98
  6. Step 6: Final answer
    x = 129,932.24

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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.