Home / 327,349.04-451,949.22-224,155.93

Finding the Fourth Proportional to 327,349.04, 451,949.22 and 224,155.93

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Solution

The fourth proportional to 327,349.04, 451,949.22 and 224,155.93 is: 309,477.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,349.04 : 451,949.22 = 224,155.93 : x
  2. Step 2: Convert to fraction form
    327,349.04/451,949.22 = 224,155.93/x
  3. Step 3: Cross multiply
    327,349.04x = 451,949.22 × 224,155.93
  4. Step 4: Simplify right side
    327,349.04x = 101,307,097,721.88
  5. Step 5: Solve for x
    x = 101,307,097,721.88/327,349.04
  6. Step 6: Final answer
    x = 309,477.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.