Home / 134,095.92-201,143.87-34,256.33

Finding the Fourth Proportional to 134,095.92, 201,143.87 and 34,256.33

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Solution

The fourth proportional to 134,095.92, 201,143.87 and 34,256.33 is: 51,384.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,095.92 : 201,143.87 = 34,256.33 : x
  2. Step 2: Convert to fraction form
    134,095.92/201,143.87 = 34,256.33/x
  3. Step 3: Cross multiply
    134,095.92x = 201,143.87 × 34,256.33
  4. Step 4: Simplify right side
    134,095.92x = 6,890,450,788.20
  5. Step 5: Solve for x
    x = 6,890,450,788.20/134,095.92
  6. Step 6: Final answer
    x = 51,384.49

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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.