Home / 50,242.84-69,261.10-38,285.44

Finding the Fourth Proportional to 50,242.84, 69,261.10 and 38,285.44

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Solution

The fourth proportional to 50,242.84, 69,261.10 and 38,285.44 is: 52,777.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,242.84 : 69,261.10 = 38,285.44 : x
  2. Step 2: Convert to fraction form
    50,242.84/69,261.10 = 38,285.44/x
  3. Step 3: Cross multiply
    50,242.84x = 69,261.10 × 38,285.44
  4. Step 4: Simplify right side
    50,242.84x = 2,651,691,688.38
  5. Step 5: Solve for x
    x = 2,651,691,688.38/50,242.84
  6. Step 6: Final answer
    x = 52,777.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.