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Finding the Fourth Proportional to 183,705.66, 275,433.21 and 93,526.74

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Solution

The fourth proportional to 183,705.66, 275,433.21 and 93,526.74 is: 140,226.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,705.66 : 275,433.21 = 93,526.74 : x
  2. Step 2: Convert to fraction form
    183,705.66/275,433.21 = 93,526.74/x
  3. Step 3: Cross multiply
    183,705.66x = 275,433.21 × 93,526.74
  4. Step 4: Simplify right side
    183,705.66x = 25,760,370,219.04
  5. Step 5: Solve for x
    x = 25,760,370,219.04/183,705.66
  6. Step 6: Final answer
    x = 140,226.33

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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.