Home / 67,478.00-93,119.09-37,265.36

Finding the Fourth Proportional to 67,478.00, 93,119.09 and 37,265.36

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Solution

The fourth proportional to 67,478.00, 93,119.09 and 37,265.36 is: 51,425.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,478.00 : 93,119.09 = 37,265.36 : x
  2. Step 2: Convert to fraction form
    67,478.00/93,119.09 = 37,265.36/x
  3. Step 3: Cross multiply
    67,478.00x = 93,119.09 × 37,265.36
  4. Step 4: Simplify right side
    67,478.00x = 3,470,115,759.80
  5. Step 5: Solve for x
    x = 3,470,115,759.80/67,478.00
  6. Step 6: Final answer
    x = 51,425.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.