Home / 43,233.40-64,795.54-23,193.20

Finding the Fourth Proportional to 43,233.40, 64,795.54 and 23,193.20

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Solution

The fourth proportional to 43,233.40, 64,795.54 and 23,193.20 is: 34,760.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,233.40 : 64,795.54 = 23,193.20 : x
  2. Step 2: Convert to fraction form
    43,233.40/64,795.54 = 23,193.20/x
  3. Step 3: Cross multiply
    43,233.40x = 64,795.54 × 23,193.20
  4. Step 4: Simplify right side
    43,233.40x = 1,502,815,918.33
  5. Step 5: Solve for x
    x = 1,502,815,918.33/43,233.40
  6. Step 6: Final answer
    x = 34,760.53

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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.