Home / 155,972.34-233,974.90-50,799.50

Finding the Fourth Proportional to 155,972.34, 233,974.90 and 50,799.50

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Solution

The fourth proportional to 155,972.34, 233,974.90 and 50,799.50 is: 76,204.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,972.34 : 233,974.90 = 50,799.50 : x
  2. Step 2: Convert to fraction form
    155,972.34/233,974.90 = 50,799.50/x
  3. Step 3: Cross multiply
    155,972.34x = 233,974.90 × 50,799.50
  4. Step 4: Simplify right side
    155,972.34x = 11,885,807,932.55
  5. Step 5: Solve for x
    x = 11,885,807,932.55/155,972.34
  6. Step 6: Final answer
    x = 76,204.59

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1.5x scale

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.