Home / 175,790.49-263,606.88-104,746.61

Finding the Fourth Proportional to 175,790.49, 263,606.88 and 104,746.61

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Solution

The fourth proportional to 175,790.49, 263,606.88 and 104,746.61 is: 157,072.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,790.49 : 263,606.88 = 104,746.61 : x
  2. Step 2: Convert to fraction form
    175,790.49/263,606.88 = 104,746.61/x
  3. Step 3: Cross multiply
    175,790.49x = 263,606.88 × 104,746.61
  4. Step 4: Simplify right side
    175,790.49x = 27,611,925,734.64
  5. Step 5: Solve for x
    x = 27,611,925,734.64/175,790.49
  6. Step 6: Final answer
    x = 157,072.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.