Home / 195,303.35-269,406.51-114,716.05

Finding the Fourth Proportional to 195,303.35, 269,406.51 and 114,716.05

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Solution

The fourth proportional to 195,303.35, 269,406.51 and 114,716.05 is: 158,242.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,303.35 : 269,406.51 = 114,716.05 : x
  2. Step 2: Convert to fraction form
    195,303.35/269,406.51 = 114,716.05/x
  3. Step 3: Cross multiply
    195,303.35x = 269,406.51 × 114,716.05
  4. Step 4: Simplify right side
    195,303.35x = 30,905,249,567.78
  5. Step 5: Solve for x
    x = 30,905,249,567.78/195,303.35
  6. Step 6: Final answer
    x = 158,242.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.