Home / 233,890.89-350,833.20-56,396.49

Finding the Fourth Proportional to 233,890.89, 350,833.20 and 56,396.49

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Solution

The fourth proportional to 233,890.89, 350,833.20 and 56,396.49 is: 84,593.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,890.89 : 350,833.20 = 56,396.49 : x
  2. Step 2: Convert to fraction form
    233,890.89/350,833.20 = 56,396.49/x
  3. Step 3: Cross multiply
    233,890.89x = 350,833.20 × 56,396.49
  4. Step 4: Simplify right side
    233,890.89x = 19,785,761,055.47
  5. Step 5: Solve for x
    x = 19,785,761,055.47/233,890.89
  6. Step 6: Final answer
    x = 84,593.98

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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.