Home / 110,828.93-152,944.10-63,082.28

Finding the Fourth Proportional to 110,828.93, 152,944.10 and 63,082.28

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Solution

The fourth proportional to 110,828.93, 152,944.10 and 63,082.28 is: 87,053.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,828.93 : 152,944.10 = 63,082.28 : x
  2. Step 2: Convert to fraction form
    110,828.93/152,944.10 = 63,082.28/x
  3. Step 3: Cross multiply
    110,828.93x = 152,944.10 × 63,082.28
  4. Step 4: Simplify right side
    110,828.93x = 9,648,062,540.55
  5. Step 5: Solve for x
    x = 9,648,062,540.55/110,828.93
  6. Step 6: Final answer
    x = 87,053.65

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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.