Home / 148,752.20-222,480.30-133,070.60

Finding the Fourth Proportional to 148,752.20, 222,480.30 and 133,070.60

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Solution

The fourth proportional to 148,752.20, 222,480.30 and 133,070.60 is: 199,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,752.20 : 222,480.30 = 133,070.60 : x
  2. Step 2: Convert to fraction form
    148,752.20/222,480.30 = 133,070.60/x
  3. Step 3: Cross multiply
    148,752.20x = 222,480.30 × 133,070.60
  4. Step 4: Simplify right side
    148,752.20x = 29,605,587,009.18
  5. Step 5: Solve for x
    x = 29,605,587,009.18/148,752.20
  6. Step 6: Final answer
    x = 199,026.21

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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.