Home / 207,283.08-309,308.01-184,942.92

Finding the Fourth Proportional to 207,283.08, 309,308.01 and 184,942.92

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Solution

The fourth proportional to 207,283.08, 309,308.01 and 184,942.92 is: 275,972.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,283.08 : 309,308.01 = 184,942.92 : x
  2. Step 2: Convert to fraction form
    207,283.08/309,308.01 = 184,942.92/x
  3. Step 3: Cross multiply
    207,283.08x = 309,308.01 × 184,942.92
  4. Step 4: Simplify right side
    207,283.08x = 57,204,326,548.79
  5. Step 5: Solve for x
    x = 57,204,326,548.79/207,283.08
  6. Step 6: Final answer
    x = 275,972.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.