Home / 234,330.98-351,424.04-84,552.23

Finding the Fourth Proportional to 234,330.98, 351,424.04 and 84,552.23

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Solution

The fourth proportional to 234,330.98, 351,424.04 and 84,552.23 is: 126,802.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,330.98 : 351,424.04 = 84,552.23 : x
  2. Step 2: Convert to fraction form
    234,330.98/351,424.04 = 84,552.23/x
  3. Step 3: Cross multiply
    234,330.98x = 351,424.04 × 84,552.23
  4. Step 4: Simplify right side
    234,330.98x = 29,713,685,834.85
  5. Step 5: Solve for x
    x = 29,713,685,834.85/234,330.98
  6. Step 6: Final answer
    x = 126,802.21

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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.