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Finding the Fourth Proportional to 333,562.64, 460,274.28 and 265,751.60

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Solution

The fourth proportional to 333,562.64, 460,274.28 and 265,751.60 is: 366,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,562.64 : 460,274.28 = 265,751.60 : x
  2. Step 2: Convert to fraction form
    333,562.64/460,274.28 = 265,751.60/x
  3. Step 3: Cross multiply
    333,562.64x = 460,274.28 × 265,751.60
  4. Step 4: Simplify right side
    333,562.64x = 122,318,626,348.85
  5. Step 5: Solve for x
    x = 122,318,626,348.85/333,562.64
  6. Step 6: Final answer
    x = 366,703.62

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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.