Home / 110,247.08-165,361.64-35,347.06

Finding the Fourth Proportional to 110,247.08, 165,361.64 and 35,347.06

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Solution

The fourth proportional to 110,247.08, 165,361.64 and 35,347.06 is: 53,017.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,247.08 : 165,361.64 = 35,347.06 : x
  2. Step 2: Convert to fraction form
    110,247.08/165,361.64 = 35,347.06/x
  3. Step 3: Cross multiply
    110,247.08x = 165,361.64 × 35,347.06
  4. Step 4: Simplify right side
    110,247.08x = 5,845,047,485.74
  5. Step 5: Solve for x
    x = 5,845,047,485.74/110,247.08
  6. Step 6: Final answer
    x = 53,017.71

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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.