Home / 51,758.02-71,448.24-35,647.93

Finding the Fourth Proportional to 51,758.02, 71,448.24 and 35,647.93

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Solution

The fourth proportional to 51,758.02, 71,448.24 and 35,647.93 is: 49,209.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,758.02 : 71,448.24 = 35,647.93 : x
  2. Step 2: Convert to fraction form
    51,758.02/71,448.24 = 35,647.93/x
  3. Step 3: Cross multiply
    51,758.02x = 71,448.24 × 35,647.93
  4. Step 4: Simplify right side
    51,758.02x = 2,546,981,858.14
  5. Step 5: Solve for x
    x = 2,546,981,858.14/51,758.02
  6. Step 6: Final answer
    x = 49,209.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.