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Finding the Fourth Proportional to 176,567.84, 264,768.40 and 64,169.76

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Solution

The fourth proportional to 176,567.84, 264,768.40 and 64,169.76 is: 96,224.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,567.84 : 264,768.40 = 64,169.76 : x
  2. Step 2: Convert to fraction form
    176,567.84/264,768.40 = 64,169.76/x
  3. Step 3: Cross multiply
    176,567.84x = 264,768.40 × 64,169.76
  4. Step 4: Simplify right side
    176,567.84x = 16,990,124,683.58
  5. Step 5: Solve for x
    x = 16,990,124,683.58/176,567.84
  6. Step 6: Final answer
    x = 96,224.34

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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.