Home / 106,157.08-146,493.75-58,410.46

Finding the Fourth Proportional to 106,157.08, 146,493.75 and 58,410.46

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Solution

The fourth proportional to 106,157.08, 146,493.75 and 58,410.46 is: 80,604.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,157.08 : 146,493.75 = 58,410.46 : x
  2. Step 2: Convert to fraction form
    106,157.08/146,493.75 = 58,410.46/x
  3. Step 3: Cross multiply
    106,157.08x = 146,493.75 × 58,410.46
  4. Step 4: Simplify right side
    106,157.08x = 8,556,767,324.63
  5. Step 5: Solve for x
    x = 8,556,767,324.63/106,157.08
  6. Step 6: Final answer
    x = 80,604.77

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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.