Home / 113,934.80-170,918.40-35,055.44

Finding the Fourth Proportional to 113,934.80, 170,918.40 and 35,055.44

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Solution

The fourth proportional to 113,934.80, 170,918.40 and 35,055.44 is: 52,588.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,934.80 : 170,918.40 = 35,055.44 : x
  2. Step 2: Convert to fraction form
    113,934.80/170,918.40 = 35,055.44/x
  3. Step 3: Cross multiply
    113,934.80x = 170,918.40 × 35,055.44
  4. Step 4: Simplify right side
    113,934.80x = 5,991,619,716.10
  5. Step 5: Solve for x
    x = 5,991,619,716.10/113,934.80
  6. Step 6: Final answer
    x = 52,588.14

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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.