Home / 166,024.89-229,113.32-94,404.92

Finding the Fourth Proportional to 166,024.89, 229,113.32 and 94,404.92

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Solution

The fourth proportional to 166,024.89, 229,113.32 and 94,404.92 is: 130,278.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,024.89 : 229,113.32 = 94,404.92 : x
  2. Step 2: Convert to fraction form
    166,024.89/229,113.32 = 94,404.92/x
  3. Step 3: Cross multiply
    166,024.89x = 229,113.32 × 94,404.92
  4. Step 4: Simplify right side
    166,024.89x = 21,629,423,027.94
  5. Step 5: Solve for x
    x = 21,629,423,027.94/166,024.89
  6. Step 6: Final answer
    x = 130,278.20

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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.