Home / 110,546.06-165,818.43-31,660.29

Finding the Fourth Proportional to 110,546.06, 165,818.43 and 31,660.29

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Solution

The fourth proportional to 110,546.06, 165,818.43 and 31,660.29 is: 47,490.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,546.06 : 165,818.43 = 31,660.29 : x
  2. Step 2: Convert to fraction form
    110,546.06/165,818.43 = 31,660.29/x
  3. Step 3: Cross multiply
    110,546.06x = 165,818.43 × 31,660.29
  4. Step 4: Simplify right side
    110,546.06x = 5,249,859,581.14
  5. Step 5: Solve for x
    x = 5,249,859,581.14/110,546.06
  6. Step 6: Final answer
    x = 47,490.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.