Home / 356,042.08-533,694.02-222,615.94

Finding the Fourth Proportional to 356,042.08, 533,694.02 and 222,615.94

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Solution

The fourth proportional to 356,042.08, 533,694.02 and 222,615.94 is: 333,693.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,042.08 : 533,694.02 = 222,615.94 : x
  2. Step 2: Convert to fraction form
    356,042.08/533,694.02 = 222,615.94/x
  3. Step 3: Cross multiply
    356,042.08x = 533,694.02 × 222,615.94
  4. Step 4: Simplify right side
    356,042.08x = 118,808,795,934.68
  5. Step 5: Solve for x
    x = 118,808,795,934.68/356,042.08
  6. Step 6: Final answer
    x = 333,693.13

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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.