Home / 355,734.24-533,694.51-106,416.24

Finding the Fourth Proportional to 355,734.24, 533,694.51 and 106,416.24

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Solution

The fourth proportional to 355,734.24, 533,694.51 and 106,416.24 is: 159,652.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,734.24 : 533,694.51 = 106,416.24 : x
  2. Step 2: Convert to fraction form
    355,734.24/533,694.51 = 106,416.24/x
  3. Step 3: Cross multiply
    355,734.24x = 533,694.51 × 106,416.24
  4. Step 4: Simplify right side
    355,734.24x = 56,793,763,062.84
  5. Step 5: Solve for x
    x = 56,793,763,062.84/355,734.24
  6. Step 6: Final answer
    x = 159,652.23

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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.