Home / 700,164.40-1,050,400.20-226,769.20

Finding the Fourth Proportional to 700,164.40, 1,050,400.20 and 226,769.20

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Solution

The fourth proportional to 700,164.40, 1,050,400.20 and 226,769.20 is: 340,203.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,164.40 : 1,050,400.20 = 226,769.20 : x
  2. Step 2: Convert to fraction form
    700,164.40/1,050,400.20 = 226,769.20/x
  3. Step 3: Cross multiply
    700,164.40x = 1,050,400.20 × 226,769.20
  4. Step 4: Simplify right side
    700,164.40x = 238,198,413,033.84
  5. Step 5: Solve for x
    x = 238,198,413,033.84/700,164.40
  6. Step 6: Final answer
    x = 340,203.55

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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.