Home / 80,258.72-110,758.19-46,266.59

Finding the Fourth Proportional to 80,258.72, 110,758.19 and 46,266.59

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Solution

The fourth proportional to 80,258.72, 110,758.19 and 46,266.59 is: 63,848.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,258.72 : 110,758.19 = 46,266.59 : x
  2. Step 2: Convert to fraction form
    80,258.72/110,758.19 = 46,266.59/x
  3. Step 3: Cross multiply
    80,258.72x = 110,758.19 × 46,266.59
  4. Step 4: Simplify right side
    80,258.72x = 5,124,403,765.87
  5. Step 5: Solve for x
    x = 5,124,403,765.87/80,258.72
  6. Step 6: Final answer
    x = 63,848.56

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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.