Home / 302,029.02-452,057.76-222,045.84

Finding the Fourth Proportional to 302,029.02, 452,057.76 and 222,045.84

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Solution

The fourth proportional to 302,029.02, 452,057.76 and 222,045.84 is: 332,344.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,029.02 : 452,057.76 = 222,045.84 : x
  2. Step 2: Convert to fraction form
    302,029.02/452,057.76 = 222,045.84/x
  3. Step 3: Cross multiply
    302,029.02x = 452,057.76 × 222,045.84
  4. Step 4: Simplify right side
    302,029.02x = 100,377,545,047.72
  5. Step 5: Solve for x
    x = 100,377,545,047.72/302,029.02
  6. Step 6: Final answer
    x = 332,344.04

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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.