Home / 119,804.88-165,330.27-66,093.24

Finding the Fourth Proportional to 119,804.88, 165,330.27 and 66,093.24

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Solution

The fourth proportional to 119,804.88, 165,330.27 and 66,093.24 is: 91,208.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,804.88 : 165,330.27 = 66,093.24 : x
  2. Step 2: Convert to fraction form
    119,804.88/165,330.27 = 66,093.24/x
  3. Step 3: Cross multiply
    119,804.88x = 165,330.27 × 66,093.24
  4. Step 4: Simplify right side
    119,804.88x = 10,927,213,214.37
  5. Step 5: Solve for x
    x = 10,927,213,214.37/119,804.88
  6. Step 6: Final answer
    x = 91,208.42

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1.5x scale

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.