Home / 51,106.26-76,659.40-22,993.48

Finding the Fourth Proportional to 51,106.26, 76,659.40 and 22,993.48

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Solution

The fourth proportional to 51,106.26, 76,659.40 and 22,993.48 is: 34,490.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,106.26 : 76,659.40 = 22,993.48 : x
  2. Step 2: Convert to fraction form
    51,106.26/76,659.40 = 22,993.48/x
  3. Step 3: Cross multiply
    51,106.26x = 76,659.40 × 22,993.48
  4. Step 4: Simplify right side
    51,106.26x = 1,762,666,380.71
  5. Step 5: Solve for x
    x = 1,762,666,380.71/51,106.26
  6. Step 6: Final answer
    x = 34,490.22

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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.