Home / 61,643.14-92,475.26-19,522.43

Finding the Fourth Proportional to 61,643.14, 92,475.26 and 19,522.43

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Solution

The fourth proportional to 61,643.14, 92,475.26 and 19,522.43 is: 29,286.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,643.14 : 92,475.26 = 19,522.43 : x
  2. Step 2: Convert to fraction form
    61,643.14/92,475.26 = 19,522.43/x
  3. Step 3: Cross multiply
    61,643.14x = 92,475.26 × 19,522.43
  4. Step 4: Simplify right side
    61,643.14x = 1,805,341,790.08
  5. Step 5: Solve for x
    x = 1,805,341,790.08/61,643.14
  6. Step 6: Final answer
    x = 29,286.99

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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.