Home / 184,677.39-254,857.77-104,108.85

Finding the Fourth Proportional to 184,677.39, 254,857.77 and 104,108.85

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Solution

The fourth proportional to 184,677.39, 254,857.77 and 104,108.85 is: 143,671.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,677.39 : 254,857.77 = 104,108.85 : x
  2. Step 2: Convert to fraction form
    184,677.39/254,857.77 = 104,108.85/x
  3. Step 3: Cross multiply
    184,677.39x = 254,857.77 × 104,108.85
  4. Step 4: Simplify right side
    184,677.39x = 26,532,949,348.26
  5. Step 5: Solve for x
    x = 26,532,949,348.26/184,677.39
  6. Step 6: Final answer
    x = 143,671.89

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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.