Home / 62,150.62-93,153.60-35,515.28

Finding the Fourth Proportional to 62,150.62, 93,153.60 and 35,515.28

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Solution

The fourth proportional to 62,150.62, 93,153.60 and 35,515.28 is: 53,231.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,150.62 : 93,153.60 = 35,515.28 : x
  2. Step 2: Convert to fraction form
    62,150.62/93,153.60 = 35,515.28/x
  3. Step 3: Cross multiply
    62,150.62x = 93,153.60 × 35,515.28
  4. Step 4: Simplify right side
    62,150.62x = 3,308,376,187.01
  5. Step 5: Solve for x
    x = 3,308,376,187.01/62,150.62
  6. Step 6: Final answer
    x = 53,231.59

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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.