Home / 222,334.20-333,501.30-190,841.40

Finding the Fourth Proportional to 222,334.20, 333,501.30 and 190,841.40

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Solution

The fourth proportional to 222,334.20, 333,501.30 and 190,841.40 is: 286,262.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,334.20 : 333,501.30 = 190,841.40 : x
  2. Step 2: Convert to fraction form
    222,334.20/333,501.30 = 190,841.40/x
  3. Step 3: Cross multiply
    222,334.20x = 333,501.30 × 190,841.40
  4. Step 4: Simplify right side
    222,334.20x = 63,645,854,993.82
  5. Step 5: Solve for x
    x = 63,645,854,993.82/222,334.20
  6. Step 6: Final answer
    x = 286,262.10

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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.