Home / 39,967.11-59,893.44-29,353.88

Finding the Fourth Proportional to 39,967.11, 59,893.44 and 29,353.88

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Solution

The fourth proportional to 39,967.11, 59,893.44 and 29,353.88 is: 43,988.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,967.11 : 59,893.44 = 29,353.88 : x
  2. Step 2: Convert to fraction form
    39,967.11/59,893.44 = 29,353.88/x
  3. Step 3: Cross multiply
    39,967.11x = 59,893.44 × 29,353.88
  4. Step 4: Simplify right side
    39,967.11x = 1,758,104,551.08
  5. Step 5: Solve for x
    x = 1,758,104,551.08/39,967.11
  6. Step 6: Final answer
    x = 43,988.78

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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.