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Finding the Fourth Proportional to 176,186.65, 264,277.71 and 43,068.07

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Solution

The fourth proportional to 176,186.65, 264,277.71 and 43,068.07 is: 64,601.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,186.65 : 264,277.71 = 43,068.07 : x
  2. Step 2: Convert to fraction form
    176,186.65/264,277.71 = 43,068.07/x
  3. Step 3: Cross multiply
    176,186.65x = 264,277.71 × 43,068.07
  4. Step 4: Simplify right side
    176,186.65x = 11,381,930,913.72
  5. Step 5: Solve for x
    x = 11,381,930,913.72/176,186.65
  6. Step 6: Final answer
    x = 64,601.55

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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.