Home / 110,066.64-165,094.20-31,181.13

Finding the Fourth Proportional to 110,066.64, 165,094.20 and 31,181.13

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Solution

The fourth proportional to 110,066.64, 165,094.20 and 31,181.13 is: 46,770.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,066.64 : 165,094.20 = 31,181.13 : x
  2. Step 2: Convert to fraction form
    110,066.64/165,094.20 = 31,181.13/x
  3. Step 3: Cross multiply
    110,066.64x = 165,094.20 × 31,181.13
  4. Step 4: Simplify right side
    110,066.64x = 5,147,823,712.45
  5. Step 5: Solve for x
    x = 5,147,823,712.45/110,066.64
  6. Step 6: Final answer
    x = 46,770.06

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1.5x scale

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.