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Finding the Fourth Proportional to 176,609.60, 264,914.40 and 93,665.60

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Solution

The fourth proportional to 176,609.60, 264,914.40 and 93,665.60 is: 140,498.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,609.60 : 264,914.40 = 93,665.60 : x
  2. Step 2: Convert to fraction form
    176,609.60/264,914.40 = 93,665.60/x
  3. Step 3: Cross multiply
    176,609.60x = 264,914.40 × 93,665.60
  4. Step 4: Simplify right side
    176,609.60x = 24,813,366,224.64
  5. Step 5: Solve for x
    x = 24,813,366,224.64/176,609.60
  6. Step 6: Final answer
    x = 140,498.40

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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.