Home / 109,879.04-164,785.53-46,698.44

Finding the Fourth Proportional to 109,879.04, 164,785.53 and 46,698.44

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Solution

The fourth proportional to 109,879.04, 164,785.53 and 46,698.44 is: 70,033.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,879.04 : 164,785.53 = 46,698.44 : x
  2. Step 2: Convert to fraction form
    109,879.04/164,785.53 = 46,698.44/x
  3. Step 3: Cross multiply
    109,879.04x = 164,785.53 × 46,698.44
  4. Step 4: Simplify right side
    109,879.04x = 7,695,227,185.57
  5. Step 5: Solve for x
    x = 7,695,227,185.57/109,879.04
  6. Step 6: Final answer
    x = 70,033.62

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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.