Home / 51,073.32-76,610.04-14,137.32

Finding the Fourth Proportional to 51,073.32, 76,610.04 and 14,137.32

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Solution

The fourth proportional to 51,073.32, 76,610.04 and 14,137.32 is: 21,206.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,073.32 : 76,610.04 = 14,137.32 : x
  2. Step 2: Convert to fraction form
    51,073.32/76,610.04 = 14,137.32/x
  3. Step 3: Cross multiply
    51,073.32x = 76,610.04 × 14,137.32
  4. Step 4: Simplify right side
    51,073.32x = 1,083,060,650.69
  5. Step 5: Solve for x
    x = 1,083,060,650.69/51,073.32
  6. Step 6: Final answer
    x = 21,206.00

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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.