Home / 44,564.46-66,835.68-19,610.76

Finding the Fourth Proportional to 44,564.46, 66,835.68 and 19,610.76

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Solution

The fourth proportional to 44,564.46, 66,835.68 and 19,610.76 is: 29,411.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,564.46 : 66,835.68 = 19,610.76 : x
  2. Step 2: Convert to fraction form
    44,564.46/66,835.68 = 19,610.76/x
  3. Step 3: Cross multiply
    44,564.46x = 66,835.68 × 19,610.76
  4. Step 4: Simplify right side
    44,564.46x = 1,310,698,479.92
  5. Step 5: Solve for x
    x = 1,310,698,479.92/44,564.46
  6. Step 6: Final answer
    x = 29,411.30

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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.