Home / 184,616.34-254,790.92-107,109.06

Finding the Fourth Proportional to 184,616.34, 254,790.92 and 107,109.06

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Solution

The fourth proportional to 184,616.34, 254,790.92 and 107,109.06 is: 147,822.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,616.34 : 254,790.92 = 107,109.06 : x
  2. Step 2: Convert to fraction form
    184,616.34/254,790.92 = 107,109.06/x
  3. Step 3: Cross multiply
    184,616.34x = 254,790.92 × 107,109.06
  4. Step 4: Simplify right side
    184,616.34x = 27,290,416,145.79
  5. Step 5: Solve for x
    x = 27,290,416,145.79/184,616.34
  6. Step 6: Final answer
    x = 147,822.32

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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.