Home / 464,329.65-696,497.03-211,433.85

Finding the Fourth Proportional to 464,329.65, 696,497.03 and 211,433.85

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Solution

The fourth proportional to 464,329.65, 696,497.03 and 211,433.85 is: 317,151.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,329.65 : 696,497.03 = 211,433.85 : x
  2. Step 2: Convert to fraction form
    464,329.65/696,497.03 = 211,433.85/x
  3. Step 3: Cross multiply
    464,329.65x = 696,497.03 × 211,433.85
  4. Step 4: Simplify right side
    464,329.65x = 147,263,048,566.47
  5. Step 5: Solve for x
    x = 147,263,048,566.47/464,329.65
  6. Step 6: Final answer
    x = 317,151.94

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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.