Home / 204,160.01-304,262.07-193,531.19

Finding the Fourth Proportional to 204,160.01, 304,262.07 and 193,531.19

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Solution

The fourth proportional to 204,160.01, 304,262.07 and 193,531.19 is: 288,421.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,160.01 : 304,262.07 = 193,531.19 : x
  2. Step 2: Convert to fraction form
    204,160.01/304,262.07 = 193,531.19/x
  3. Step 3: Cross multiply
    204,160.01x = 304,262.07 × 193,531.19
  4. Step 4: Simplify right side
    204,160.01x = 58,884,201,239.62
  5. Step 5: Solve for x
    x = 58,884,201,239.62/204,160.01
  6. Step 6: Final answer
    x = 288,421.81

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1.5x scale

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.