Home / 65,193.17-97,939.63-46,003.07

Finding the Fourth Proportional to 65,193.17, 97,939.63 and 46,003.07

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Solution

The fourth proportional to 65,193.17, 97,939.63 and 46,003.07 is: 69,110.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,193.17 : 97,939.63 = 46,003.07 : x
  2. Step 2: Convert to fraction form
    65,193.17/97,939.63 = 46,003.07/x
  3. Step 3: Cross multiply
    65,193.17x = 97,939.63 × 46,003.07
  4. Step 4: Simplify right side
    65,193.17x = 4,505,523,654.66
  5. Step 5: Solve for x
    x = 4,505,523,654.66/65,193.17
  6. Step 6: Final answer
    x = 69,110.36

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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.