Home / 376,512.45-563,357.04-224,152.23

Finding the Fourth Proportional to 376,512.45, 563,357.04 and 224,152.23

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Solution

The fourth proportional to 376,512.45, 563,357.04 and 224,152.23 is: 335,387.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,512.45 : 563,357.04 = 224,152.23 : x
  2. Step 2: Convert to fraction form
    376,512.45/563,357.04 = 224,152.23/x
  3. Step 3: Cross multiply
    376,512.45x = 563,357.04 × 224,152.23
  4. Step 4: Simplify right side
    376,512.45x = 126,277,736,802.20
  5. Step 5: Solve for x
    x = 126,277,736,802.20/376,512.45
  6. Step 6: Final answer
    x = 335,387.94

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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.