Home / 472,933.45-652,662.01-258,087.37

Finding the Fourth Proportional to 472,933.45, 652,662.01 and 258,087.37

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Solution

The fourth proportional to 472,933.45, 652,662.01 and 258,087.37 is: 356,168.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,933.45 : 652,662.01 = 258,087.37 : x
  2. Step 2: Convert to fraction form
    472,933.45/652,662.01 = 258,087.37/x
  3. Step 3: Cross multiply
    472,933.45x = 652,662.01 × 258,087.37
  4. Step 4: Simplify right side
    472,933.45x = 168,443,818,396.50
  5. Step 5: Solve for x
    x = 168,443,818,396.50/472,933.45
  6. Step 6: Final answer
    x = 356,168.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.