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Finding the Fourth Proportional to 265,245.48, 366,204.14 and 184,643.64

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Solution

The fourth proportional to 265,245.48, 366,204.14 and 184,643.64 is: 254,923.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,245.48 : 366,204.14 = 184,643.64 : x
  2. Step 2: Convert to fraction form
    265,245.48/366,204.14 = 184,643.64/x
  3. Step 3: Cross multiply
    265,245.48x = 366,204.14 × 184,643.64
  4. Step 4: Simplify right side
    265,245.48x = 67,617,265,392.67
  5. Step 5: Solve for x
    x = 67,617,265,392.67/265,245.48
  6. Step 6: Final answer
    x = 254,923.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.