Home / 119,448.26-164,838.62-65,733.27

Finding the Fourth Proportional to 119,448.26, 164,838.62 and 65,733.27

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Solution

The fourth proportional to 119,448.26, 164,838.62 and 65,733.27 is: 90,711.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,448.26 : 164,838.62 = 65,733.27 : x
  2. Step 2: Convert to fraction form
    119,448.26/164,838.62 = 65,733.27/x
  3. Step 3: Cross multiply
    119,448.26x = 164,838.62 × 65,733.27
  4. Step 4: Simplify right side
    119,448.26x = 10,835,382,297.37
  5. Step 5: Solve for x
    x = 10,835,382,297.37/119,448.26
  6. Step 6: Final answer
    x = 90,711.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.