Home / 198,625.55-297,938.33-183,462.35

Finding the Fourth Proportional to 198,625.55, 297,938.33 and 183,462.35

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Solution

The fourth proportional to 198,625.55, 297,938.33 and 183,462.35 is: 275,193.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,625.55 : 297,938.33 = 183,462.35 : x
  2. Step 2: Convert to fraction form
    198,625.55/297,938.33 = 183,462.35/x
  3. Step 3: Cross multiply
    198,625.55x = 297,938.33 × 183,462.35
  4. Step 4: Simplify right side
    198,625.55x = 54,660,465,259.56
  5. Step 5: Solve for x
    x = 54,660,465,259.56/198,625.55
  6. Step 6: Final answer
    x = 275,193.53

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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.