Home / 64,839.09-97,235.22-27,402.06

Finding the Fourth Proportional to 64,839.09, 97,235.22 and 27,402.06

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Solution

The fourth proportional to 64,839.09, 97,235.22 and 27,402.06 is: 41,093.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,839.09 : 97,235.22 = 27,402.06 : x
  2. Step 2: Convert to fraction form
    64,839.09/97,235.22 = 27,402.06/x
  3. Step 3: Cross multiply
    64,839.09x = 97,235.22 × 27,402.06
  4. Step 4: Simplify right side
    64,839.09x = 2,664,445,332.55
  5. Step 5: Solve for x
    x = 2,664,445,332.55/64,839.09
  6. Step 6: Final answer
    x = 41,093.19

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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.