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Finding the Fourth Proportional to 183,463.40, 275,195.10 and 83,818.22

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Solution

The fourth proportional to 183,463.40, 275,195.10 and 83,818.22 is: 125,727.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,463.40 : 275,195.10 = 83,818.22 : x
  2. Step 2: Convert to fraction form
    183,463.40/275,195.10 = 83,818.22/x
  3. Step 3: Cross multiply
    183,463.40x = 275,195.10 × 83,818.22
  4. Step 4: Simplify right side
    183,463.40x = 23,066,362,058.75
  5. Step 5: Solve for x
    x = 23,066,362,058.75/183,463.40
  6. Step 6: Final answer
    x = 125,727.32

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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.