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Finding the Fourth Proportional to 53,296.77, 73,549.77 and 29,423.64

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Solution

The fourth proportional to 53,296.77, 73,549.77 and 29,423.64 is: 40,604.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,296.77 : 73,549.77 = 29,423.64 : x
  2. Step 2: Convert to fraction form
    53,296.77/73,549.77 = 29,423.64/x
  3. Step 3: Cross multiply
    53,296.77x = 73,549.77 × 29,423.64
  4. Step 4: Simplify right side
    53,296.77x = 2,164,101,954.56
  5. Step 5: Solve for x
    x = 2,164,101,954.56/53,296.77
  6. Step 6: Final answer
    x = 40,604.75

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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.