Home / 482,622.84-723,934.44-166,907.52

Finding the Fourth Proportional to 482,622.84, 723,934.44 and 166,907.52

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Solution

The fourth proportional to 482,622.84, 723,934.44 and 166,907.52 is: 250,361.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,622.84 : 723,934.44 = 166,907.52 : x
  2. Step 2: Convert to fraction form
    482,622.84/723,934.44 = 166,907.52/x
  3. Step 3: Cross multiply
    482,622.84x = 723,934.44 × 166,907.52
  4. Step 4: Simplify right side
    482,622.84x = 120,830,102,022.99
  5. Step 5: Solve for x
    x = 120,830,102,022.99/482,622.84
  6. Step 6: Final answer
    x = 250,361.34

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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.