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Finding the Fourth Proportional to 337,525.68, 465,771.48 and 194,290.80

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Solution

The fourth proportional to 337,525.68, 465,771.48 and 194,290.80 is: 268,113.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,525.68 : 465,771.48 = 194,290.80 : x
  2. Step 2: Convert to fraction form
    337,525.68/465,771.48 = 194,290.80/x
  3. Step 3: Cross multiply
    337,525.68x = 465,771.48 × 194,290.80
  4. Step 4: Simplify right side
    337,525.68x = 90,495,113,466.38
  5. Step 5: Solve for x
    x = 90,495,113,466.38/337,525.68
  6. Step 6: Final answer
    x = 268,113.27

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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.