Home / 433,263.21-650,001.33-148,958.07

Finding the Fourth Proportional to 433,263.21, 650,001.33 and 148,958.07

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Solution

The fourth proportional to 433,263.21, 650,001.33 and 148,958.07 is: 223,473.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,263.21 : 650,001.33 = 148,958.07 : x
  2. Step 2: Convert to fraction form
    433,263.21/650,001.33 = 148,958.07/x
  3. Step 3: Cross multiply
    433,263.21x = 650,001.33 × 148,958.07
  4. Step 4: Simplify right side
    433,263.21x = 96,822,943,614.23
  5. Step 5: Solve for x
    x = 96,822,943,614.23/433,263.21
  6. Step 6: Final answer
    x = 223,473.73

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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.