Home / 65,235.06-97,865.14-27,794.42

Finding the Fourth Proportional to 65,235.06, 97,865.14 and 27,794.42

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Solution

The fourth proportional to 65,235.06, 97,865.14 and 27,794.42 is: 41,696.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,235.06 : 97,865.14 = 27,794.42 : x
  2. Step 2: Convert to fraction form
    65,235.06/97,865.14 = 27,794.42/x
  3. Step 3: Cross multiply
    65,235.06x = 97,865.14 × 27,794.42
  4. Step 4: Simplify right side
    65,235.06x = 2,720,104,804.52
  5. Step 5: Solve for x
    x = 2,720,104,804.52/65,235.06
  6. Step 6: Final answer
    x = 41,696.98

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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.