Home / 201,111.93-301,733.46-95,917.23

Finding the Fourth Proportional to 201,111.93, 301,733.46 and 95,917.23

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Solution

The fourth proportional to 201,111.93, 301,733.46 and 95,917.23 is: 143,907.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,111.93 : 301,733.46 = 95,917.23 : x
  2. Step 2: Convert to fraction form
    201,111.93/301,733.46 = 95,917.23/x
  3. Step 3: Cross multiply
    201,111.93x = 301,733.46 × 95,917.23
  4. Step 4: Simplify right side
    201,111.93x = 28,941,437,681.52
  5. Step 5: Solve for x
    x = 28,941,437,681.52/201,111.93
  6. Step 6: Final answer
    x = 143,907.12

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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.