Home / 169,441.12-254,087.85-57,100.39

Finding the Fourth Proportional to 169,441.12, 254,087.85 and 57,100.39

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Solution

The fourth proportional to 169,441.12, 254,087.85 and 57,100.39 is: 85,625.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,441.12 : 254,087.85 = 57,100.39 : x
  2. Step 2: Convert to fraction form
    169,441.12/254,087.85 = 57,100.39/x
  3. Step 3: Cross multiply
    169,441.12x = 254,087.85 × 57,100.39
  4. Step 4: Simplify right side
    169,441.12x = 14,508,515,329.26
  5. Step 5: Solve for x
    x = 14,508,515,329.26/169,441.12
  6. Step 6: Final answer
    x = 85,625.70

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1.5x scale

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.