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Finding the Fourth Proportional to 176,114.70, 264,172.05 and 63,848.70

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Solution

The fourth proportional to 176,114.70, 264,172.05 and 63,848.70 is: 95,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,114.70 : 264,172.05 = 63,848.70 : x
  2. Step 2: Convert to fraction form
    176,114.70/264,172.05 = 63,848.70/x
  3. Step 3: Cross multiply
    176,114.70x = 264,172.05 × 63,848.70
  4. Step 4: Simplify right side
    176,114.70x = 16,867,041,968.84
  5. Step 5: Solve for x
    x = 16,867,041,968.84/176,114.70
  6. Step 6: Final answer
    x = 95,773.05

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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.