Home / 114,393.18-171,488.25-43,266.06

Finding the Fourth Proportional to 114,393.18, 171,488.25 and 43,266.06

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Solution

The fourth proportional to 114,393.18, 171,488.25 and 43,266.06 is: 64,860.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,393.18 : 171,488.25 = 43,266.06 : x
  2. Step 2: Convert to fraction form
    114,393.18/171,488.25 = 43,266.06/x
  3. Step 3: Cross multiply
    114,393.18x = 171,488.25 × 43,266.06
  4. Step 4: Simplify right side
    114,393.18x = 7,419,620,913.80
  5. Step 5: Solve for x
    x = 7,419,620,913.80/114,393.18
  6. Step 6: Final answer
    x = 64,860.69

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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.