Home / 184,318.33-254,308.39-103,741.15

Finding the Fourth Proportional to 184,318.33, 254,308.39 and 103,741.15

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Solution

The fourth proportional to 184,318.33, 254,308.39 and 103,741.15 is: 143,134.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,318.33 : 254,308.39 = 103,741.15 : x
  2. Step 2: Convert to fraction form
    184,318.33/254,308.39 = 103,741.15/x
  3. Step 3: Cross multiply
    184,318.33x = 254,308.39 × 103,741.15
  4. Step 4: Simplify right side
    184,318.33x = 26,382,244,833.25
  5. Step 5: Solve for x
    x = 26,382,244,833.25/184,318.33
  6. Step 6: Final answer
    x = 143,134.14

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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.