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Finding the Fourth Proportional to 173,323.17, 259,999.47 and 48,664.17

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Solution

The fourth proportional to 173,323.17, 259,999.47 and 48,664.17 is: 73,000.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,323.17 : 259,999.47 = 48,664.17 : x
  2. Step 2: Convert to fraction form
    173,323.17/259,999.47 = 48,664.17/x
  3. Step 3: Cross multiply
    173,323.17x = 259,999.47 × 48,664.17
  4. Step 4: Simplify right side
    173,323.17x = 12,652,658,407.99
  5. Step 5: Solve for x
    x = 12,652,658,407.99/173,323.17
  6. Step 6: Final answer
    x = 73,000.39

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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.