Home / 233,913.54-350,897.73-82,064.19

Finding the Fourth Proportional to 233,913.54, 350,897.73 and 82,064.19

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Solution

The fourth proportional to 233,913.54, 350,897.73 and 82,064.19 is: 123,105.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,913.54 : 350,897.73 = 82,064.19 : x
  2. Step 2: Convert to fraction form
    233,913.54/350,897.73 = 82,064.19/x
  3. Step 3: Cross multiply
    233,913.54x = 350,897.73 × 82,064.19
  4. Step 4: Simplify right side
    233,913.54x = 28,796,137,985.29
  5. Step 5: Solve for x
    x = 28,796,137,985.29/233,913.54
  6. Step 6: Final answer
    x = 123,105.90

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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.