Home / 44,503.29-66,716.16-18,191.25

Finding the Fourth Proportional to 44,503.29, 66,716.16 and 18,191.25

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Solution

The fourth proportional to 44,503.29, 66,716.16 and 18,191.25 is: 27,271.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,503.29 : 66,716.16 = 18,191.25 : x
  2. Step 2: Convert to fraction form
    44,503.29/66,716.16 = 18,191.25/x
  3. Step 3: Cross multiply
    44,503.29x = 66,716.16 × 18,191.25
  4. Step 4: Simplify right side
    44,503.29x = 1,213,650,345.60
  5. Step 5: Solve for x
    x = 1,213,650,345.60/44,503.29
  6. Step 6: Final answer
    x = 27,271.03

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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.