Home / 51,064.92-76,555.98-22,964.40

Finding the Fourth Proportional to 51,064.92, 76,555.98 and 22,964.40

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Solution

The fourth proportional to 51,064.92, 76,555.98 and 22,964.40 is: 34,427.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,064.92 : 76,555.98 = 22,964.40 : x
  2. Step 2: Convert to fraction form
    51,064.92/76,555.98 = 22,964.40/x
  3. Step 3: Cross multiply
    51,064.92x = 76,555.98 × 22,964.40
  4. Step 4: Simplify right side
    51,064.92x = 1,758,062,147.11
  5. Step 5: Solve for x
    x = 1,758,062,147.11/51,064.92
  6. Step 6: Final answer
    x = 34,427.98

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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.