Home / 51,296.36-76,968.90-35,525.66

Finding the Fourth Proportional to 51,296.36, 76,968.90 and 35,525.66

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Solution

The fourth proportional to 51,296.36, 76,968.90 and 35,525.66 is: 53,305.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,296.36 : 76,968.90 = 35,525.66 : x
  2. Step 2: Convert to fraction form
    51,296.36/76,968.90 = 35,525.66/x
  3. Step 3: Cross multiply
    51,296.36x = 76,968.90 × 35,525.66
  4. Step 4: Simplify right side
    51,296.36x = 2,734,370,587.13
  5. Step 5: Solve for x
    x = 2,734,370,587.13/51,296.36
  6. Step 6: Final answer
    x = 53,305.36

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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.