Home / 133,207.04-199,538.40-62,022.08

Finding the Fourth Proportional to 133,207.04, 199,538.40 and 62,022.08

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Solution

The fourth proportional to 133,207.04, 199,538.40 and 62,022.08 is: 92,906.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,207.04 : 199,538.40 = 62,022.08 : x
  2. Step 2: Convert to fraction form
    133,207.04/199,538.40 = 62,022.08/x
  3. Step 3: Cross multiply
    133,207.04x = 199,538.40 × 62,022.08
  4. Step 4: Simplify right side
    133,207.04x = 12,375,786,607.87
  5. Step 5: Solve for x
    x = 12,375,786,607.87/133,207.04
  6. Step 6: Final answer
    x = 92,906.40

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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.