Home / 222,945.04-334,416.39-54,466.31

Finding the Fourth Proportional to 222,945.04, 334,416.39 and 54,466.31

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Solution

The fourth proportional to 222,945.04, 334,416.39 and 54,466.31 is: 81,699.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,945.04 : 334,416.39 = 54,466.31 : x
  2. Step 2: Convert to fraction form
    222,945.04/334,416.39 = 54,466.31/x
  3. Step 3: Cross multiply
    222,945.04x = 334,416.39 × 54,466.31
  4. Step 4: Simplify right side
    222,945.04x = 18,214,427,398.61
  5. Step 5: Solve for x
    x = 18,214,427,398.61/222,945.04
  6. Step 6: Final answer
    x = 81,699.18

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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.