Home / 113,004.48-169,300.13-52,922.73

Finding the Fourth Proportional to 113,004.48, 169,300.13 and 52,922.73

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Solution

The fourth proportional to 113,004.48, 169,300.13 and 52,922.73 is: 79,287.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,004.48 : 169,300.13 = 52,922.73 : x
  2. Step 2: Convert to fraction form
    113,004.48/169,300.13 = 52,922.73/x
  3. Step 3: Cross multiply
    113,004.48x = 169,300.13 × 52,922.73
  4. Step 4: Simplify right side
    113,004.48x = 8,959,824,804.34
  5. Step 5: Solve for x
    x = 8,959,824,804.34/113,004.48
  6. Step 6: Final answer
    x = 79,287.34

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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.