Home / 233,948.18-350,922.20-91,860.41

Finding the Fourth Proportional to 233,948.18, 350,922.20 and 91,860.41

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Solution

The fourth proportional to 233,948.18, 350,922.20 and 91,860.41 is: 137,790.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,948.18 : 350,922.20 = 91,860.41 : x
  2. Step 2: Convert to fraction form
    233,948.18/350,922.20 = 91,860.41/x
  3. Step 3: Cross multiply
    233,948.18x = 350,922.20 × 91,860.41
  4. Step 4: Simplify right side
    233,948.18x = 32,235,857,588.11
  5. Step 5: Solve for x
    x = 32,235,857,588.11/233,948.18
  6. Step 6: Final answer
    x = 137,790.59

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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.