Home / 50,558.24-69,770.60-27,897.52

Finding the Fourth Proportional to 50,558.24, 69,770.60 and 27,897.52

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Solution

The fourth proportional to 50,558.24, 69,770.60 and 27,897.52 is: 38,498.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,558.24 : 69,770.60 = 27,897.52 : x
  2. Step 2: Convert to fraction form
    50,558.24/69,770.60 = 27,897.52/x
  3. Step 3: Cross multiply
    50,558.24x = 69,770.60 × 27,897.52
  4. Step 4: Simplify right side
    50,558.24x = 1,946,426,708.91
  5. Step 5: Solve for x
    x = 1,946,426,708.91/50,558.24
  6. Step 6: Final answer
    x = 38,498.70

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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.