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Finding the Fourth Proportional to 173,294.44, 239,138.81 and 96,813.22

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Solution

The fourth proportional to 173,294.44, 239,138.81 and 96,813.22 is: 133,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,294.44 : 239,138.81 = 96,813.22 : x
  2. Step 2: Convert to fraction form
    173,294.44/239,138.81 = 96,813.22/x
  3. Step 3: Cross multiply
    173,294.44x = 239,138.81 × 96,813.22
  4. Step 4: Simplify right side
    173,294.44x = 23,151,798,223.07
  5. Step 5: Solve for x
    x = 23,151,798,223.07/173,294.44
  6. Step 6: Final answer
    x = 133,598.04

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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.