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Finding the Fourth Proportional to 176,454.99, 264,616.24 and 64,107.45

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Solution

The fourth proportional to 176,454.99, 264,616.24 and 64,107.45 is: 96,137.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,454.99 : 264,616.24 = 64,107.45 : x
  2. Step 2: Convert to fraction form
    176,454.99/264,616.24 = 64,107.45/x
  3. Step 3: Cross multiply
    176,454.99x = 264,616.24 × 64,107.45
  4. Step 4: Simplify right side
    176,454.99x = 16,963,872,374.99
  5. Step 5: Solve for x
    x = 16,963,872,374.99/176,454.99
  6. Step 6: Final answer
    x = 96,137.11

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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.