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Finding the Fourth Proportional to 176,554.04, 264,747.82 and 64,155

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Solution

The fourth proportional to 176,554.04, 264,747.82 and 64,155 is: 96,202.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,554.04 : 264,747.82 = 64,155 : x
  2. Step 2: Convert to fraction form
    176,554.04/264,747.82 = 64,155/x
  3. Step 3: Cross multiply
    176,554.04x = 264,747.82 × 64,155
  4. Step 4: Simplify right side
    176,554.04x = 16,984,896,392.10
  5. Step 5: Solve for x
    x = 16,984,896,392.10/176,554.04
  6. Step 6: Final answer
    x = 96,202.25

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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.