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Finding the Fourth Proportional to 362,853.60, 544,280.40 and 110,133.60

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Solution

The fourth proportional to 362,853.60, 544,280.40 and 110,133.60 is: 165,200.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,853.60 : 544,280.40 = 110,133.60 : x
  2. Step 2: Convert to fraction form
    362,853.60/544,280.40 = 110,133.60/x
  3. Step 3: Cross multiply
    362,853.60x = 544,280.40 × 110,133.60
  4. Step 4: Simplify right side
    362,853.60x = 59,943,559,861.44
  5. Step 5: Solve for x
    x = 59,943,559,861.44/362,853.60
  6. Step 6: Final answer
    x = 165,200.40

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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.