Home / 53,194.56-79,455.08-41,384.76

Finding the Fourth Proportional to 53,194.56, 79,455.08 and 41,384.76

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Solution

The fourth proportional to 53,194.56, 79,455.08 and 41,384.76 is: 61,815.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,194.56 : 79,455.08 = 41,384.76 : x
  2. Step 2: Convert to fraction form
    53,194.56/79,455.08 = 41,384.76/x
  3. Step 3: Cross multiply
    53,194.56x = 79,455.08 × 41,384.76
  4. Step 4: Simplify right side
    53,194.56x = 3,288,229,416.58
  5. Step 5: Solve for x
    x = 3,288,229,416.58/53,194.56
  6. Step 6: Final answer
    x = 61,815.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.