Home / 114,364.07-171,562.62-43,267.43

Finding the Fourth Proportional to 114,364.07, 171,562.62 and 43,267.43

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Solution

The fourth proportional to 114,364.07, 171,562.62 and 43,267.43 is: 64,907.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,364.07 : 171,562.62 = 43,267.43 : x
  2. Step 2: Convert to fraction form
    114,364.07/171,562.62 = 43,267.43/x
  3. Step 3: Cross multiply
    114,364.07x = 171,562.62 × 43,267.43
  4. Step 4: Simplify right side
    114,364.07x = 7,423,073,651.47
  5. Step 5: Solve for x
    x = 7,423,073,651.47/114,364.07
  6. Step 6: Final answer
    x = 64,907.39

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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.