Home / 134,063.78-201,095.62-34,223.94

Finding the Fourth Proportional to 134,063.78, 201,095.62 and 34,223.94

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Solution

The fourth proportional to 134,063.78, 201,095.62 and 34,223.94 is: 51,335.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,063.78 : 201,095.62 = 34,223.94 : x
  2. Step 2: Convert to fraction form
    134,063.78/201,095.62 = 34,223.94/x
  3. Step 3: Cross multiply
    134,063.78x = 201,095.62 × 34,223.94
  4. Step 4: Simplify right side
    134,063.78x = 6,882,284,347.58
  5. Step 5: Solve for x
    x = 6,882,284,347.58/134,063.78
  6. Step 6: Final answer
    x = 51,335.90

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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.