Home / 148,260.60-222,390.90-134,701.20

Finding the Fourth Proportional to 148,260.60, 222,390.90 and 134,701.20

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Solution

The fourth proportional to 148,260.60, 222,390.90 and 134,701.20 is: 202,051.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,260.60 : 222,390.90 = 134,701.20 : x
  2. Step 2: Convert to fraction form
    148,260.60/222,390.90 = 134,701.20/x
  3. Step 3: Cross multiply
    148,260.60x = 222,390.90 × 134,701.20
  4. Step 4: Simplify right side
    148,260.60x = 29,956,321,099.08
  5. Step 5: Solve for x
    x = 29,956,321,099.08/148,260.60
  6. Step 6: Final answer
    x = 202,051.80

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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.