Home / 174,828.61-241,301.69-111,153.97

Finding the Fourth Proportional to 174,828.61, 241,301.69 and 111,153.97

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Solution

The fourth proportional to 174,828.61, 241,301.69 and 111,153.97 is: 153,416.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,828.61 : 241,301.69 = 111,153.97 : x
  2. Step 2: Convert to fraction form
    174,828.61/241,301.69 = 111,153.97/x
  3. Step 3: Cross multiply
    174,828.61x = 241,301.69 × 111,153.97
  4. Step 4: Simplify right side
    174,828.61x = 26,821,640,811.21
  5. Step 5: Solve for x
    x = 26,821,640,811.21/174,828.61
  6. Step 6: Final answer
    x = 153,416.77

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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.