Home / 104,096.07-143,655.18-63,832.02

Finding the Fourth Proportional to 104,096.07, 143,655.18 and 63,832.02

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Solution

The fourth proportional to 104,096.07, 143,655.18 and 63,832.02 is: 88,089.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,096.07 : 143,655.18 = 63,832.02 : x
  2. Step 2: Convert to fraction form
    104,096.07/143,655.18 = 63,832.02/x
  3. Step 3: Cross multiply
    104,096.07x = 143,655.18 × 63,832.02
  4. Step 4: Simplify right side
    104,096.07x = 9,169,800,322.86
  5. Step 5: Solve for x
    x = 9,169,800,322.86/104,096.07
  6. Step 6: Final answer
    x = 88,089.78

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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.