Home / 136,351.76-204,536.95-46,357.83

Finding the Fourth Proportional to 136,351.76, 204,536.95 and 46,357.83

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Solution

The fourth proportional to 136,351.76, 204,536.95 and 46,357.83 is: 69,539.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,351.76 : 204,536.95 = 46,357.83 : x
  2. Step 2: Convert to fraction form
    136,351.76/204,536.95 = 46,357.83/x
  3. Step 3: Cross multiply
    136,351.76x = 204,536.95 × 46,357.83
  4. Step 4: Simplify right side
    136,351.76x = 9,481,889,040.92
  5. Step 5: Solve for x
    x = 9,481,889,040.92/136,351.76
  6. Step 6: Final answer
    x = 69,539.91

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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.