Home / 64,735.33-97,083.87-33,125.89

Finding the Fourth Proportional to 64,735.33, 97,083.87 and 33,125.89

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Solution

The fourth proportional to 64,735.33, 97,083.87 and 33,125.89 is: 49,679.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,735.33 : 97,083.87 = 33,125.89 : x
  2. Step 2: Convert to fraction form
    64,735.33/97,083.87 = 33,125.89/x
  3. Step 3: Cross multiply
    64,735.33x = 97,083.87 × 33,125.89
  4. Step 4: Simplify right side
    64,735.33x = 3,215,989,598.39
  5. Step 5: Solve for x
    x = 3,215,989,598.39/64,735.33
  6. Step 6: Final answer
    x = 49,679.05

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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.