Home / 327,347.04-451,946.46-224,153.93

Finding the Fourth Proportional to 327,347.04, 451,946.46 and 224,153.93

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Solution

The fourth proportional to 327,347.04, 451,946.46 and 224,153.93 is: 309,474.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,347.04 : 451,946.46 = 224,153.93 : x
  2. Step 2: Convert to fraction form
    327,347.04/451,946.46 = 224,153.93/x
  3. Step 3: Cross multiply
    327,347.04x = 451,946.46 × 224,153.93
  4. Step 4: Simplify right side
    327,347.04x = 101,305,572,898.86
  5. Step 5: Solve for x
    x = 101,305,572,898.86/327,347.04
  6. Step 6: Final answer
    x = 309,474.53

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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.