Home / 336,818.61-464,798.07-200,782.35

Finding the Fourth Proportional to 336,818.61, 464,798.07 and 200,782.35

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Solution

The fourth proportional to 336,818.61, 464,798.07 and 200,782.35 is: 277,072.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,818.61 : 464,798.07 = 200,782.35 : x
  2. Step 2: Convert to fraction form
    336,818.61/464,798.07 = 200,782.35/x
  3. Step 3: Cross multiply
    336,818.61x = 464,798.07 × 200,782.35
  4. Step 4: Simplify right side
    336,818.61x = 93,323,248,770.06
  5. Step 5: Solve for x
    x = 93,323,248,770.06/336,818.61
  6. Step 6: Final answer
    x = 277,072.72

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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.