Home / 100,664.04-150,885.33-41,467.44

Finding the Fourth Proportional to 100,664.04, 150,885.33 and 41,467.44

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Solution

The fourth proportional to 100,664.04, 150,885.33 and 41,467.44 is: 62,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,664.04 : 150,885.33 = 41,467.44 : x
  2. Step 2: Convert to fraction form
    100,664.04/150,885.33 = 41,467.44/x
  3. Step 3: Cross multiply
    100,664.04x = 150,885.33 × 41,467.44
  4. Step 4: Simplify right side
    100,664.04x = 6,256,828,368.66
  5. Step 5: Solve for x
    x = 6,256,828,368.66/100,664.04
  6. Step 6: Final answer
    x = 62,155.55

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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.