Home / 184,600.83-254,834.19-108,109.29

Finding the Fourth Proportional to 184,600.83, 254,834.19 and 108,109.29

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Solution

The fourth proportional to 184,600.83, 254,834.19 and 108,109.29 is: 149,240.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,600.83 : 254,834.19 = 108,109.29 : x
  2. Step 2: Convert to fraction form
    184,600.83/254,834.19 = 108,109.29/x
  3. Step 3: Cross multiply
    184,600.83x = 254,834.19 × 108,109.29
  4. Step 4: Simplify right side
    184,600.83x = 27,549,943,348.63
  5. Step 5: Solve for x
    x = 27,549,943,348.63/184,600.83
  6. Step 6: Final answer
    x = 149,240.63

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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.