Home / 124,060.64-171,148.41-82,676.93

Finding the Fourth Proportional to 124,060.64, 171,148.41 and 82,676.93

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Solution

The fourth proportional to 124,060.64, 171,148.41 and 82,676.93 is: 114,057.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,060.64 : 171,148.41 = 82,676.93 : x
  2. Step 2: Convert to fraction form
    124,060.64/171,148.41 = 82,676.93/x
  3. Step 3: Cross multiply
    124,060.64x = 171,148.41 × 82,676.93
  4. Step 4: Simplify right side
    124,060.64x = 14,150,024,257.44
  5. Step 5: Solve for x
    x = 14,150,024,257.44/124,060.64
  6. Step 6: Final answer
    x = 114,057.33

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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.