Home / 50,558.95-69,771.30-27,897.94

Finding the Fourth Proportional to 50,558.95, 69,771.30 and 27,897.94

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Solution

The fourth proportional to 50,558.95, 69,771.30 and 27,897.94 is: 38,499.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,558.95 : 69,771.30 = 27,897.94 : x
  2. Step 2: Convert to fraction form
    50,558.95/69,771.30 = 27,897.94/x
  3. Step 3: Cross multiply
    50,558.95x = 69,771.30 × 27,897.94
  4. Step 4: Simplify right side
    50,558.95x = 1,946,475,209.72
  5. Step 5: Solve for x
    x = 1,946,475,209.72/50,558.95
  6. Step 6: Final answer
    x = 38,499.12

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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.