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Finding the Fourth Proportional to 336,674.64, 464,613.64 and 185,777.04

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Solution

The fourth proportional to 336,674.64, 464,613.64 and 185,777.04 is: 256,373.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,674.64 : 464,613.64 = 185,777.04 : x
  2. Step 2: Convert to fraction form
    336,674.64/464,613.64 = 185,777.04/x
  3. Step 3: Cross multiply
    336,674.64x = 464,613.64 × 185,777.04
  4. Step 4: Simplify right side
    336,674.64x = 86,314,546,782.83
  5. Step 5: Solve for x
    x = 86,314,546,782.83/336,674.64
  6. Step 6: Final answer
    x = 256,373.77

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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.