Home / 336,730.82-464,669.90-191,516.98

Finding the Fourth Proportional to 336,730.82, 464,669.90 and 191,516.98

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Solution

The fourth proportional to 336,730.82, 464,669.90 and 191,516.98 is: 264,282.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,730.82 : 464,669.90 = 191,516.98 : x
  2. Step 2: Convert to fraction form
    336,730.82/464,669.90 = 191,516.98/x
  3. Step 3: Cross multiply
    336,730.82x = 464,669.90 × 191,516.98
  4. Step 4: Simplify right side
    336,730.82x = 88,992,175,262.02
  5. Step 5: Solve for x
    x = 88,992,175,262.02/336,730.82
  6. Step 6: Final answer
    x = 264,282.84

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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.