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Finding the Fourth Proportional to 337,955.32, 466,264.46 and 194,711.80

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Solution

The fourth proportional to 337,955.32, 466,264.46 and 194,711.80 is: 268,636.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,955.32 : 466,264.46 = 194,711.80 : x
  2. Step 2: Convert to fraction form
    337,955.32/466,264.46 = 194,711.80/x
  3. Step 3: Cross multiply
    337,955.32x = 466,264.46 × 194,711.80
  4. Step 4: Simplify right side
    337,955.32x = 90,787,192,282.63
  5. Step 5: Solve for x
    x = 90,787,192,282.63/337,955.32
  6. Step 6: Final answer
    x = 268,636.67

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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.