Home / 43,244.21-64,862.85-19,235.97

Finding the Fourth Proportional to 43,244.21, 64,862.85 and 19,235.97

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Solution

The fourth proportional to 43,244.21, 64,862.85 and 19,235.97 is: 28,852.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,244.21 : 64,862.85 = 19,235.97 : x
  2. Step 2: Convert to fraction form
    43,244.21/64,862.85 = 19,235.97/x
  3. Step 3: Cross multiply
    43,244.21x = 64,862.85 × 19,235.97
  4. Step 4: Simplify right side
    43,244.21x = 1,247,699,908.85
  5. Step 5: Solve for x
    x = 1,247,699,908.85/43,244.21
  6. Step 6: Final answer
    x = 28,852.41

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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.