Home / 110,412.11-165,527.66-39,294.26

Finding the Fourth Proportional to 110,412.11, 165,527.66 and 39,294.26

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Solution

The fourth proportional to 110,412.11, 165,527.66 and 39,294.26 is: 58,909.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,412.11 : 165,527.66 = 39,294.26 : x
  2. Step 2: Convert to fraction form
    110,412.11/165,527.66 = 39,294.26/x
  3. Step 3: Cross multiply
    110,412.11x = 165,527.66 × 39,294.26
  4. Step 4: Simplify right side
    110,412.11x = 6,504,285,885.12
  5. Step 5: Solve for x
    x = 6,504,285,885.12/110,412.11
  6. Step 6: Final answer
    x = 58,909.17

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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.