Home / 64,058.18-95,958.48-31,940.34

Finding the Fourth Proportional to 64,058.18, 95,958.48 and 31,940.34

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Solution

The fourth proportional to 64,058.18, 95,958.48 and 31,940.34 is: 47,846.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,058.18 : 95,958.48 = 31,940.34 : x
  2. Step 2: Convert to fraction form
    64,058.18/95,958.48 = 31,940.34/x
  3. Step 3: Cross multiply
    64,058.18x = 95,958.48 × 31,940.34
  4. Step 4: Simplify right side
    64,058.18x = 3,064,946,477.08
  5. Step 5: Solve for x
    x = 3,064,946,477.08/64,058.18
  6. Step 6: Final answer
    x = 47,846.29

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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.