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Finding the Fourth Proportional to 335,675.63, 503,513.45 and 114,059.63

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Solution

The fourth proportional to 335,675.63, 503,513.45 and 114,059.63 is: 171,089.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,675.63 : 503,513.45 = 114,059.63 : x
  2. Step 2: Convert to fraction form
    335,675.63/503,513.45 = 114,059.63/x
  3. Step 3: Cross multiply
    335,675.63x = 503,513.45 × 114,059.63
  4. Step 4: Simplify right side
    335,675.63x = 57,430,554,719.16
  5. Step 5: Solve for x
    x = 57,430,554,719.16/335,675.63
  6. Step 6: Final answer
    x = 171,089.44

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.