Home / 134,022.84-201,034.38-40,528.68

Finding the Fourth Proportional to 134,022.84, 201,034.38 and 40,528.68

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Solution

The fourth proportional to 134,022.84, 201,034.38 and 40,528.68 is: 60,793.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,022.84 : 201,034.38 = 40,528.68 : x
  2. Step 2: Convert to fraction form
    134,022.84/201,034.38 = 40,528.68/x
  3. Step 3: Cross multiply
    134,022.84x = 201,034.38 × 40,528.68
  4. Step 4: Simplify right side
    134,022.84x = 8,147,658,056.02
  5. Step 5: Solve for x
    x = 8,147,658,056.02/134,022.84
  6. Step 6: Final answer
    x = 60,793.06

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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.