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Finding the Fourth Proportional to 222,882.84, 332,007.75 and 210,810.36

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Solution

The fourth proportional to 222,882.84, 332,007.75 and 210,810.36 is: 314,024.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,882.84 : 332,007.75 = 210,810.36 : x
  2. Step 2: Convert to fraction form
    222,882.84/332,007.75 = 210,810.36/x
  3. Step 3: Cross multiply
    222,882.84x = 332,007.75 × 210,810.36
  4. Step 4: Simplify right side
    222,882.84x = 69,990,673,300.29
  5. Step 5: Solve for x
    x = 69,990,673,300.29/222,882.84
  6. Step 6: Final answer
    x = 314,024.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.