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Finding the Fourth Proportional to 273,096.61, 410,322.51 and 177,094.91

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Solution

The fourth proportional to 273,096.61, 410,322.51 and 177,094.91 is: 266,081.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,096.61 : 410,322.51 = 177,094.91 : x
  2. Step 2: Convert to fraction form
    273,096.61/410,322.51 = 177,094.91/x
  3. Step 3: Cross multiply
    273,096.61x = 410,322.51 × 177,094.91
  4. Step 4: Simplify right side
    273,096.61x = 72,666,026,697.17
  5. Step 5: Solve for x
    x = 72,666,026,697.17/273,096.61
  6. Step 6: Final answer
    x = 266,081.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.