Home / 70,058.04-105,086.76-17,467.44

Finding the Fourth Proportional to 70,058.04, 105,086.76 and 17,467.44

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Solution

The fourth proportional to 70,058.04, 105,086.76 and 17,467.44 is: 26,201.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,058.04 : 105,086.76 = 17,467.44 : x
  2. Step 2: Convert to fraction form
    70,058.04/105,086.76 = 17,467.44/x
  3. Step 3: Cross multiply
    70,058.04x = 105,086.76 × 17,467.44
  4. Step 4: Simplify right side
    70,058.04x = 1,835,596,675.09
  5. Step 5: Solve for x
    x = 1,835,596,675.09/70,058.04
  6. Step 6: Final answer
    x = 26,201.09

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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.