Home / 337,454.39-465,804.33-194,271.50

Finding the Fourth Proportional to 337,454.39, 465,804.33 and 194,271.50

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Solution

The fourth proportional to 337,454.39, 465,804.33 and 194,271.50 is: 268,162.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,454.39 : 465,804.33 = 194,271.50 : x
  2. Step 2: Convert to fraction form
    337,454.39/465,804.33 = 194,271.50/x
  3. Step 3: Cross multiply
    337,454.39x = 465,804.33 × 194,271.50
  4. Step 4: Simplify right side
    337,454.39x = 90,492,505,895.60
  5. Step 5: Solve for x
    x = 90,492,505,895.60/337,454.39
  6. Step 6: Final answer
    x = 268,162.18

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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.