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Finding the Fourth Proportional to 335,684.34, 463,256.61 and 182,715.12

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Solution

The fourth proportional to 335,684.34, 463,256.61 and 182,715.12 is: 252,153.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,684.34 : 463,256.61 = 182,715.12 : x
  2. Step 2: Convert to fraction form
    335,684.34/463,256.61 = 182,715.12/x
  3. Step 3: Cross multiply
    335,684.34x = 463,256.61 × 182,715.12
  4. Step 4: Simplify right side
    335,684.34x = 84,643,987,086.94
  5. Step 5: Solve for x
    x = 84,643,987,086.94/335,684.34
  6. Step 6: Final answer
    x = 252,153.52

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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.