Home / 157,504.34-235,993.56-110,673.38

Finding the Fourth Proportional to 157,504.34, 235,993.56 and 110,673.38

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Solution

The fourth proportional to 157,504.34, 235,993.56 and 110,673.38 is: 165,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,504.34 : 235,993.56 = 110,673.38 : x
  2. Step 2: Convert to fraction form
    157,504.34/235,993.56 = 110,673.38/x
  3. Step 3: Cross multiply
    157,504.34x = 235,993.56 × 110,673.38
  4. Step 4: Simplify right side
    157,504.34x = 26,118,204,943.43
  5. Step 5: Solve for x
    x = 26,118,204,943.43/157,504.34
  6. Step 6: Final answer
    x = 165,825.30

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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.