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Finding the Fourth Proportional to 265,425.62, 366,283.69 and 152,245.94

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Solution

The fourth proportional to 265,425.62, 366,283.69 and 152,245.94 is: 210,097.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,425.62 : 366,283.69 = 152,245.94 : x
  2. Step 2: Convert to fraction form
    265,425.62/366,283.69 = 152,245.94/x
  3. Step 3: Cross multiply
    265,425.62x = 366,283.69 × 152,245.94
  4. Step 4: Simplify right side
    265,425.62x = 55,765,202,478.69
  5. Step 5: Solve for x
    x = 55,765,202,478.69/265,425.62
  6. Step 6: Final answer
    x = 210,097.29

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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.