Home / 633,109.05-949,712.76-183,837.33

Finding the Fourth Proportional to 633,109.05, 949,712.76 and 183,837.33

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Solution

The fourth proportional to 633,109.05, 949,712.76 and 183,837.33 is: 275,770.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,109.05 : 949,712.76 = 183,837.33 : x
  2. Step 2: Convert to fraction form
    633,109.05/949,712.76 = 183,837.33/x
  3. Step 3: Cross multiply
    633,109.05x = 949,712.76 × 183,837.33
  4. Step 4: Simplify right side
    633,109.05x = 174,592,658,065.33
  5. Step 5: Solve for x
    x = 174,592,658,065.33/633,109.05
  6. Step 6: Final answer
    x = 275,770.28

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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.