Home / 433,241.04-650,015.46-193,333.12

Finding the Fourth Proportional to 433,241.04, 650,015.46 and 193,333.12

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Solution

The fourth proportional to 433,241.04, 650,015.46 and 193,333.12 is: 290,068.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,241.04 : 650,015.46 = 193,333.12 : x
  2. Step 2: Convert to fraction form
    433,241.04/650,015.46 = 193,333.12/x
  3. Step 3: Cross multiply
    433,241.04x = 650,015.46 × 193,333.12
  4. Step 4: Simplify right side
    433,241.04x = 125,669,516,930.04
  5. Step 5: Solve for x
    x = 125,669,516,930.04/433,241.04
  6. Step 6: Final answer
    x = 290,068.36

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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.