Home / 122,760.04-184,140.07-34,013.48

Finding the Fourth Proportional to 122,760.04, 184,140.07 and 34,013.48

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Solution

The fourth proportional to 122,760.04, 184,140.07 and 34,013.48 is: 51,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,760.04 : 184,140.07 = 34,013.48 : x
  2. Step 2: Convert to fraction form
    122,760.04/184,140.07 = 34,013.48/x
  3. Step 3: Cross multiply
    122,760.04x = 184,140.07 × 34,013.48
  4. Step 4: Simplify right side
    122,760.04x = 6,263,244,588.14
  5. Step 5: Solve for x
    x = 6,263,244,588.14/122,760.04
  6. Step 6: Final answer
    x = 51,020.22

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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.