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Finding the Fourth Proportional to 176,511.84, 264,796.80 and 58,190.24

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Solution

The fourth proportional to 176,511.84, 264,796.80 and 58,190.24 is: 87,294.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,511.84 : 264,796.80 = 58,190.24 : x
  2. Step 2: Convert to fraction form
    176,511.84/264,796.80 = 58,190.24/x
  3. Step 3: Cross multiply
    176,511.84x = 264,796.80 × 58,190.24
  4. Step 4: Simplify right side
    176,511.84x = 15,408,589,343.23
  5. Step 5: Solve for x
    x = 15,408,589,343.23/176,511.84
  6. Step 6: Final answer
    x = 87,294.93

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1.5x scale

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.