Home / 52,096-78,081.42-23,977.36

Finding the Fourth Proportional to 52,096, 78,081.42 and 23,977.36

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Solution

The fourth proportional to 52,096, 78,081.42 and 23,977.36 is: 35,937.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,096 : 78,081.42 = 23,977.36 : x
  2. Step 2: Convert to fraction form
    52,096/78,081.42 = 23,977.36/x
  3. Step 3: Cross multiply
    52,096x = 78,081.42 × 23,977.36
  4. Step 4: Simplify right side
    52,096x = 1,872,186,316.65
  5. Step 5: Solve for x
    x = 1,872,186,316.65/52,096
  6. Step 6: Final answer
    x = 35,937.24

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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.