Home / 64,674.20-97,058.48-33,110.66

Finding the Fourth Proportional to 64,674.20, 97,058.48 and 33,110.66

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Solution

The fourth proportional to 64,674.20, 97,058.48 and 33,110.66 is: 49,690.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,674.20 : 97,058.48 = 33,110.66 : x
  2. Step 2: Convert to fraction form
    64,674.20/97,058.48 = 33,110.66/x
  3. Step 3: Cross multiply
    64,674.20x = 97,058.48 × 33,110.66
  4. Step 4: Simplify right side
    64,674.20x = 3,213,669,680.55
  5. Step 5: Solve for x
    x = 3,213,669,680.55/64,674.20
  6. Step 6: Final answer
    x = 49,690.14

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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.