Home / 363,096.04-501,037.43-210,103.71

Finding the Fourth Proportional to 363,096.04, 501,037.43 and 210,103.71

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Solution

The fourth proportional to 363,096.04, 501,037.43 and 210,103.71 is: 289,922.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,096.04 : 501,037.43 = 210,103.71 : x
  2. Step 2: Convert to fraction form
    363,096.04/501,037.43 = 210,103.71/x
  3. Step 3: Cross multiply
    363,096.04x = 501,037.43 × 210,103.71
  4. Step 4: Simplify right side
    363,096.04x = 105,269,822,891.87
  5. Step 5: Solve for x
    x = 105,269,822,891.87/363,096.04
  6. Step 6: Final answer
    x = 289,922.81

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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.