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Finding the Fourth Proportional to 122,673.39, 184,010.07 and 39,567.39

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Solution

The fourth proportional to 122,673.39, 184,010.07 and 39,567.39 is: 59,351.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,673.39 : 184,010.07 = 39,567.39 : x
  2. Step 2: Convert to fraction form
    122,673.39/184,010.07 = 39,567.39/x
  3. Step 3: Cross multiply
    122,673.39x = 184,010.07 × 39,567.39
  4. Step 4: Simplify right side
    122,673.39x = 7,280,798,203.62
  5. Step 5: Solve for x
    x = 7,280,798,203.62/122,673.39
  6. Step 6: Final answer
    x = 59,351.08

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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.