Home / 262,431.26-362,166.67-147,717.31

Finding the Fourth Proportional to 262,431.26, 362,166.67 and 147,717.31

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Solution

The fourth proportional to 262,431.26, 362,166.67 and 147,717.31 is: 203,856.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,431.26 : 362,166.67 = 147,717.31 : x
  2. Step 2: Convert to fraction form
    262,431.26/362,166.67 = 147,717.31/x
  3. Step 3: Cross multiply
    262,431.26x = 362,166.67 × 147,717.31
  4. Step 4: Simplify right side
    262,431.26x = 53,498,286,264.06
  5. Step 5: Solve for x
    x = 53,498,286,264.06/262,431.26
  6. Step 6: Final answer
    x = 203,856.38

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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.