Home / 44,468.19-66,725.28-19,525.75

Finding the Fourth Proportional to 44,468.19, 66,725.28 and 19,525.75

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Solution

The fourth proportional to 44,468.19, 66,725.28 and 19,525.75 is: 29,298.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,468.19 : 66,725.28 = 19,525.75 : x
  2. Step 2: Convert to fraction form
    44,468.19/66,725.28 = 19,525.75/x
  3. Step 3: Cross multiply
    44,468.19x = 66,725.28 × 19,525.75
  4. Step 4: Simplify right side
    44,468.19x = 1,302,861,135.96
  5. Step 5: Solve for x
    x = 1,302,861,135.96/44,468.19
  6. Step 6: Final answer
    x = 29,298.72

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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.