Home / 116,351.07-174,365.12-53,016.41

Finding the Fourth Proportional to 116,351.07, 174,365.12 and 53,016.41

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Solution

The fourth proportional to 116,351.07, 174,365.12 and 53,016.41 is: 79,451.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,351.07 : 174,365.12 = 53,016.41 : x
  2. Step 2: Convert to fraction form
    116,351.07/174,365.12 = 53,016.41/x
  3. Step 3: Cross multiply
    116,351.07x = 174,365.12 × 53,016.41
  4. Step 4: Simplify right side
    116,351.07x = 9,244,211,554.71
  5. Step 5: Solve for x
    x = 9,244,211,554.71/116,351.07
  6. Step 6: Final answer
    x = 79,451.02

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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.