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Finding the Fourth Proportional to 264,452.70, 364,853.52 and 169,015.26

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Solution

The fourth proportional to 264,452.70, 364,853.52 and 169,015.26 is: 233,182.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,452.70 : 364,853.52 = 169,015.26 : x
  2. Step 2: Convert to fraction form
    264,452.70/364,853.52 = 169,015.26/x
  3. Step 3: Cross multiply
    264,452.70x = 364,853.52 × 169,015.26
  4. Step 4: Simplify right side
    264,452.70x = 61,665,812,544.72
  5. Step 5: Solve for x
    x = 61,665,812,544.72/264,452.70
  6. Step 6: Final answer
    x = 233,182.77

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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.