Home / 673,837.95-1,010,752.80-168,396.33

Finding the Fourth Proportional to 673,837.95, 1,010,752.80 and 168,396.33

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Solution

The fourth proportional to 673,837.95, 1,010,752.80 and 168,396.33 is: 252,593.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,837.95 : 1,010,752.80 = 168,396.33 : x
  2. Step 2: Convert to fraction form
    673,837.95/1,010,752.80 = 168,396.33/x
  3. Step 3: Cross multiply
    673,837.95x = 1,010,752.80 × 168,396.33
  4. Step 4: Simplify right side
    673,837.95x = 170,207,062,057.22
  5. Step 5: Solve for x
    x = 170,207,062,057.22/673,837.95
  6. Step 6: Final answer
    x = 252,593.46

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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.