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Finding the Fourth Proportional to 333,419.09, 499,499.87 and 164,743.07

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Solution

The fourth proportional to 333,419.09, 499,499.87 and 164,743.07 is: 246,803.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,419.09 : 499,499.87 = 164,743.07 : x
  2. Step 2: Convert to fraction form
    333,419.09/499,499.87 = 164,743.07/x
  3. Step 3: Cross multiply
    333,419.09x = 499,499.87 × 164,743.07
  4. Step 4: Simplify right side
    333,419.09x = 82,289,138,727.19
  5. Step 5: Solve for x
    x = 82,289,138,727.19/333,419.09
  6. Step 6: Final answer
    x = 246,803.92

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1.5x scale

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.