Home / 302,027.77-452,055.88-222,044.59

Finding the Fourth Proportional to 302,027.77, 452,055.88 and 222,044.59

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Solution

The fourth proportional to 302,027.77, 452,055.88 and 222,044.59 is: 332,342.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,027.77 : 452,055.88 = 222,044.59 : x
  2. Step 2: Convert to fraction form
    302,027.77/452,055.88 = 222,044.59/x
  3. Step 3: Cross multiply
    302,027.77x = 452,055.88 × 222,044.59
  4. Step 4: Simplify right side
    302,027.77x = 100,376,562,531.69
  5. Step 5: Solve for x
    x = 100,376,562,531.69/302,027.77
  6. Step 6: Final answer
    x = 332,342.16

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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.