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Finding the Fourth Proportional to 176,339.52, 264,527.52 and 58,010.70

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Solution

The fourth proportional to 176,339.52, 264,527.52 and 58,010.70 is: 87,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,339.52 : 264,527.52 = 58,010.70 : x
  2. Step 2: Convert to fraction form
    176,339.52/264,527.52 = 58,010.70/x
  3. Step 3: Cross multiply
    176,339.52x = 264,527.52 × 58,010.70
  4. Step 4: Simplify right side
    176,339.52x = 15,345,426,604.46
  5. Step 5: Solve for x
    x = 15,345,426,604.46/176,339.52
  6. Step 6: Final answer
    x = 87,022.05

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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.