Home / 65,484.54-98,171.28-23,351.94

Finding the Fourth Proportional to 65,484.54, 98,171.28 and 23,351.94

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Solution

The fourth proportional to 65,484.54, 98,171.28 and 23,351.94 is: 35,008.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,484.54 : 98,171.28 = 23,351.94 : x
  2. Step 2: Convert to fraction form
    65,484.54/98,171.28 = 23,351.94/x
  3. Step 3: Cross multiply
    65,484.54x = 98,171.28 × 23,351.94
  4. Step 4: Simplify right side
    65,484.54x = 2,292,489,840.28
  5. Step 5: Solve for x
    x = 2,292,489,840.28/65,484.54
  6. Step 6: Final answer
    x = 35,008.11

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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.