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Finding the Fourth Proportional to 182,139.60, 273,100.05 and 93,566.10

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Solution

The fourth proportional to 182,139.60, 273,100.05 and 93,566.10 is: 140,292.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,139.60 : 273,100.05 = 93,566.10 : x
  2. Step 2: Convert to fraction form
    182,139.60/273,100.05 = 93,566.10/x
  3. Step 3: Cross multiply
    182,139.60x = 273,100.05 × 93,566.10
  4. Step 4: Simplify right side
    182,139.60x = 25,552,906,588.31
  5. Step 5: Solve for x
    x = 25,552,906,588.31/182,139.60
  6. Step 6: Final answer
    x = 140,292.98

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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.