Home / 136,351.38-204,536.39-46,357.46

Finding the Fourth Proportional to 136,351.38, 204,536.39 and 46,357.46

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Solution

The fourth proportional to 136,351.38, 204,536.39 and 46,357.46 is: 69,539.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,351.38 : 204,536.39 = 46,357.46 : x
  2. Step 2: Convert to fraction form
    136,351.38/204,536.39 = 46,357.46/x
  3. Step 3: Cross multiply
    136,351.38x = 204,536.39 × 46,357.46
  4. Step 4: Simplify right side
    136,351.38x = 9,481,786,263.50
  5. Step 5: Solve for x
    x = 9,481,786,263.50/136,351.38
  6. Step 6: Final answer
    x = 69,539.35

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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.