Home / 43,307.36-64,922.16-35,959.04

Finding the Fourth Proportional to 43,307.36, 64,922.16 and 35,959.04

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Solution

The fourth proportional to 43,307.36, 64,922.16 and 35,959.04 is: 53,906.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,307.36 : 64,922.16 = 35,959.04 : x
  2. Step 2: Convert to fraction form
    43,307.36/64,922.16 = 35,959.04/x
  3. Step 3: Cross multiply
    43,307.36x = 64,922.16 × 35,959.04
  4. Step 4: Simplify right side
    43,307.36x = 2,334,538,548.33
  5. Step 5: Solve for x
    x = 2,334,538,548.33/43,307.36
  6. Step 6: Final answer
    x = 53,906.28

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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.