Home / 51,003.89-76,530.98-22,943.80

Finding the Fourth Proportional to 51,003.89, 76,530.98 and 22,943.80

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Solution

The fourth proportional to 51,003.89, 76,530.98 and 22,943.80 is: 34,427.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,003.89 : 76,530.98 = 22,943.80 : x
  2. Step 2: Convert to fraction form
    51,003.89/76,530.98 = 22,943.80/x
  3. Step 3: Cross multiply
    51,003.89x = 76,530.98 × 22,943.80
  4. Step 4: Simplify right side
    51,003.89x = 1,755,911,498.92
  5. Step 5: Solve for x
    x = 1,755,911,498.92/51,003.89
  6. Step 6: Final answer
    x = 34,427.01

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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.