Home / 122,852.09-184,279.15-34,112.51

Finding the Fourth Proportional to 122,852.09, 184,279.15 and 34,112.51

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Solution

The fourth proportional to 122,852.09, 184,279.15 and 34,112.51 is: 51,169.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,852.09 : 184,279.15 = 34,112.51 : x
  2. Step 2: Convert to fraction form
    122,852.09/184,279.15 = 34,112.51/x
  3. Step 3: Cross multiply
    122,852.09x = 184,279.15 × 34,112.51
  4. Step 4: Simplify right side
    122,852.09x = 6,286,224,347.17
  5. Step 5: Solve for x
    x = 6,286,224,347.17/122,852.09
  6. Step 6: Final answer
    x = 51,169.05

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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.