Home / 84,525.22-116,644.84-52,694.24

Finding the Fourth Proportional to 84,525.22, 116,644.84 and 52,694.24

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Solution

The fourth proportional to 84,525.22, 116,644.84 and 52,694.24 is: 72,718.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,525.22 : 116,644.84 = 52,694.24 : x
  2. Step 2: Convert to fraction form
    84,525.22/116,644.84 = 52,694.24/x
  3. Step 3: Cross multiply
    84,525.22x = 116,644.84 × 52,694.24
  4. Step 4: Simplify right side
    84,525.22x = 6,146,511,193.72
  5. Step 5: Solve for x
    x = 6,146,511,193.72/84,525.22
  6. Step 6: Final answer
    x = 72,718.08

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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.