Home / 184,331.40-254,377.38-107,865.19

Finding the Fourth Proportional to 184,331.40, 254,377.38 and 107,865.19

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Solution

The fourth proportional to 184,331.40, 254,377.38 and 107,865.19 is: 148,854.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,331.40 : 254,377.38 = 107,865.19 : x
  2. Step 2: Convert to fraction form
    184,331.40/254,377.38 = 107,865.19/x
  3. Step 3: Cross multiply
    184,331.40x = 254,377.38 × 107,865.19
  4. Step 4: Simplify right side
    184,331.40x = 27,438,465,147.87
  5. Step 5: Solve for x
    x = 27,438,465,147.87/184,331.40
  6. Step 6: Final answer
    x = 148,854.00

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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.