Home / 195,326.21-293,018.56-70,696.37

Finding the Fourth Proportional to 195,326.21, 293,018.56 and 70,696.37

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Solution

The fourth proportional to 195,326.21, 293,018.56 and 70,696.37 is: 106,055.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,326.21 : 293,018.56 = 70,696.37 : x
  2. Step 2: Convert to fraction form
    195,326.21/293,018.56 = 70,696.37/x
  3. Step 3: Cross multiply
    195,326.21x = 293,018.56 × 70,696.37
  4. Step 4: Simplify right side
    195,326.21x = 20,715,349,090.43
  5. Step 5: Solve for x
    x = 20,715,349,090.43/195,326.21
  6. Step 6: Final answer
    x = 106,055.14

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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.