Home / 57,386.88-86,052.24-34,007.04

Finding the Fourth Proportional to 57,386.88, 86,052.24 and 34,007.04

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Solution

The fourth proportional to 57,386.88, 86,052.24 and 34,007.04 is: 50,993.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,386.88 : 86,052.24 = 34,007.04 : x
  2. Step 2: Convert to fraction form
    57,386.88/86,052.24 = 34,007.04/x
  3. Step 3: Cross multiply
    57,386.88x = 86,052.24 × 34,007.04
  4. Step 4: Simplify right side
    57,386.88x = 2,926,381,967.77
  5. Step 5: Solve for x
    x = 2,926,381,967.77/57,386.88
  6. Step 6: Final answer
    x = 50,993.92

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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.