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Finding the Fourth Proportional to 146,998.98, 202,945.53 and 92,597.76

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Solution

The fourth proportional to 146,998.98, 202,945.53 and 92,597.76 is: 127,839.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,998.98 : 202,945.53 = 92,597.76 : x
  2. Step 2: Convert to fraction form
    146,998.98/202,945.53 = 92,597.76/x
  3. Step 3: Cross multiply
    146,998.98x = 202,945.53 × 92,597.76
  4. Step 4: Simplify right side
    146,998.98x = 18,792,301,827.25
  5. Step 5: Solve for x
    x = 18,792,301,827.25/146,998.98
  6. Step 6: Final answer
    x = 127,839.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.