Home / 184,126.05-254,055.85-107,630.36

Finding the Fourth Proportional to 184,126.05, 254,055.85 and 107,630.36

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Solution

The fourth proportional to 184,126.05, 254,055.85 and 107,630.36 is: 148,507.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,126.05 : 254,055.85 = 107,630.36 : x
  2. Step 2: Convert to fraction form
    184,126.05/254,055.85 = 107,630.36/x
  3. Step 3: Cross multiply
    184,126.05x = 254,055.85 × 107,630.36
  4. Step 4: Simplify right side
    184,126.05x = 27,344,121,727.37
  5. Step 5: Solve for x
    x = 27,344,121,727.37/184,126.05
  6. Step 6: Final answer
    x = 148,507.62

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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.