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Finding the Fourth Proportional to 336,673.60, 464,609.04 and 185,770.48

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Solution

The fourth proportional to 336,673.60, 464,609.04 and 185,770.48 is: 256,362.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,673.60 : 464,609.04 = 185,770.48 : x
  2. Step 2: Convert to fraction form
    336,673.60/464,609.04 = 185,770.48/x
  3. Step 3: Cross multiply
    336,673.60x = 464,609.04 × 185,770.48
  4. Step 4: Simplify right side
    336,673.60x = 86,310,644,373.14
  5. Step 5: Solve for x
    x = 86,310,644,373.14/336,673.60
  6. Step 6: Final answer
    x = 256,362.97

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1.5x scale

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.