Home / 134,034.16-201,052.80-34,194.16

Finding the Fourth Proportional to 134,034.16, 201,052.80 and 34,194.16

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Solution

The fourth proportional to 134,034.16, 201,052.80 and 34,194.16 is: 51,291.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,034.16 : 201,052.80 = 34,194.16 : x
  2. Step 2: Convert to fraction form
    134,034.16/201,052.80 = 34,194.16/x
  3. Step 3: Cross multiply
    134,034.16x = 201,052.80 × 34,194.16
  4. Step 4: Simplify right side
    134,034.16x = 6,874,831,611.65
  5. Step 5: Solve for x
    x = 6,874,831,611.65/134,034.16
  6. Step 6: Final answer
    x = 51,291.64

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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.