Home / 122,004.83-182,989.94-47,160.23

Finding the Fourth Proportional to 122,004.83, 182,989.94 and 47,160.23

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Solution

The fourth proportional to 122,004.83, 182,989.94 and 47,160.23 is: 70,733.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,004.83 : 182,989.94 = 47,160.23 : x
  2. Step 2: Convert to fraction form
    122,004.83/182,989.94 = 47,160.23/x
  3. Step 3: Cross multiply
    122,004.83x = 182,989.94 × 47,160.23
  4. Step 4: Simplify right side
    122,004.83x = 8,629,846,507.34
  5. Step 5: Solve for x
    x = 8,629,846,507.34/122,004.83
  6. Step 6: Final answer
    x = 70,733.64

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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.