Home / 122,853.09-184,280.66-34,113.51

Finding the Fourth Proportional to 122,853.09, 184,280.66 and 34,113.51

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Solution

The fourth proportional to 122,853.09, 184,280.66 and 34,113.51 is: 51,170.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,853.09 : 184,280.66 = 34,113.51 : x
  2. Step 2: Convert to fraction form
    122,853.09/184,280.66 = 34,113.51/x
  3. Step 3: Cross multiply
    122,853.09x = 184,280.66 × 34,113.51
  4. Step 4: Simplify right side
    122,853.09x = 6,286,460,095.07
  5. Step 5: Solve for x
    x = 6,286,460,095.07/122,853.09
  6. Step 6: Final answer
    x = 51,170.55

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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.