Home / 123,148.26-184,722.48-29,654.10

Finding the Fourth Proportional to 123,148.26, 184,722.48 and 29,654.10

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Solution

The fourth proportional to 123,148.26, 184,722.48 and 29,654.10 is: 44,481.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,148.26 : 184,722.48 = 29,654.10 : x
  2. Step 2: Convert to fraction form
    123,148.26/184,722.48 = 29,654.10/x
  3. Step 3: Cross multiply
    123,148.26x = 184,722.48 × 29,654.10
  4. Step 4: Simplify right side
    123,148.26x = 5,477,778,894.17
  5. Step 5: Solve for x
    x = 5,477,778,894.17/123,148.26
  6. Step 6: Final answer
    x = 44,481.17

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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.