Home / 146,640.04-219,957.36-46,799.44

Finding the Fourth Proportional to 146,640.04, 219,957.36 and 46,799.44

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Solution

The fourth proportional to 146,640.04, 219,957.36 and 46,799.44 is: 70,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,640.04 : 219,957.36 = 46,799.44 : x
  2. Step 2: Convert to fraction form
    146,640.04/219,957.36 = 46,799.44/x
  3. Step 3: Cross multiply
    146,640.04x = 219,957.36 × 46,799.44
  4. Step 4: Simplify right side
    146,640.04x = 10,293,881,271.88
  5. Step 5: Solve for x
    x = 10,293,881,271.88/146,640.04
  6. Step 6: Final answer
    x = 70,198.30

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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.