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Finding the Fourth Proportional to 176,592.39, 264,943.26 and 61,196.70

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Solution

The fourth proportional to 176,592.39, 264,943.26 and 61,196.70 is: 91,814.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,592.39 : 264,943.26 = 61,196.70 : x
  2. Step 2: Convert to fraction form
    176,592.39/264,943.26 = 61,196.70/x
  3. Step 3: Cross multiply
    176,592.39x = 264,943.26 × 61,196.70
  4. Step 4: Simplify right side
    176,592.39x = 16,213,653,199.24
  5. Step 5: Solve for x
    x = 16,213,653,199.24/176,592.39
  6. Step 6: Final answer
    x = 91,814.00

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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.