Home / 122,018.12-182,960.19-37,754.83

Finding the Fourth Proportional to 122,018.12, 182,960.19 and 37,754.83

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Solution

The fourth proportional to 122,018.12, 182,960.19 and 37,754.83 is: 56,611.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,018.12 : 182,960.19 = 37,754.83 : x
  2. Step 2: Convert to fraction form
    122,018.12/182,960.19 = 37,754.83/x
  3. Step 3: Cross multiply
    122,018.12x = 182,960.19 × 37,754.83
  4. Step 4: Simplify right side
    122,018.12x = 6,907,630,412.82
  5. Step 5: Solve for x
    x = 6,907,630,412.82/122,018.12
  6. Step 6: Final answer
    x = 56,611.52

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1.5x scale

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.