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Finding the Fourth Proportional to 192,953.26, 289,695.00 and 98,247.07

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Solution

The fourth proportional to 192,953.26, 289,695.00 and 98,247.07 is: 147,505.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,953.26 : 289,695.00 = 98,247.07 : x
  2. Step 2: Convert to fraction form
    192,953.26/289,695.00 = 98,247.07/x
  3. Step 3: Cross multiply
    192,953.26x = 289,695.00 × 98,247.07
  4. Step 4: Simplify right side
    192,953.26x = 28,461,683,003.94
  5. Step 5: Solve for x
    x = 28,461,683,003.94/192,953.26
  6. Step 6: Final answer
    x = 147,505.59

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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.