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Finding the Fourth Proportional to 173,852.60, 260,973.30 and 134,583.80

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Solution

The fourth proportional to 173,852.60, 260,973.30 and 134,583.80 is: 202,026.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,852.60 : 260,973.30 = 134,583.80 : x
  2. Step 2: Convert to fraction form
    173,852.60/260,973.30 = 134,583.80/x
  3. Step 3: Cross multiply
    173,852.60x = 260,973.30 × 134,583.80
  4. Step 4: Simplify right side
    173,852.60x = 35,122,778,412.54
  5. Step 5: Solve for x
    x = 35,122,778,412.54/173,852.60
  6. Step 6: Final answer
    x = 202,026.19

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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.