Home / 64,906.04-97,540.82-38,614.84

Finding the Fourth Proportional to 64,906.04, 97,540.82 and 38,614.84

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Solution

The fourth proportional to 64,906.04, 97,540.82 and 38,614.84 is: 58,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,906.04 : 97,540.82 = 38,614.84 : x
  2. Step 2: Convert to fraction form
    64,906.04/97,540.82 = 38,614.84/x
  3. Step 3: Cross multiply
    64,906.04x = 97,540.82 × 38,614.84
  4. Step 4: Simplify right side
    64,906.04x = 3,766,523,157.77
  5. Step 5: Solve for x
    x = 3,766,523,157.77/64,906.04
  6. Step 6: Final answer
    x = 58,030.40

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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.