Home / 146,233.23-219,357.63-46,401.14

Finding the Fourth Proportional to 146,233.23, 219,357.63 and 46,401.14

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Solution

The fourth proportional to 146,233.23, 219,357.63 and 46,401.14 is: 69,604.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,233.23 : 219,357.63 = 46,401.14 : x
  2. Step 2: Convert to fraction form
    146,233.23/219,357.63 = 46,401.14/x
  3. Step 3: Cross multiply
    146,233.23x = 219,357.63 × 46,401.14
  4. Step 4: Simplify right side
    146,233.23x = 10,178,443,002.91
  5. Step 5: Solve for x
    x = 10,178,443,002.91/146,233.23
  6. Step 6: Final answer
    x = 69,604.17

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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.