Home / 54,699.06-75,484.80-31,733.34

Finding the Fourth Proportional to 54,699.06, 75,484.80 and 31,733.34

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Solution

The fourth proportional to 54,699.06, 75,484.80 and 31,733.34 is: 43,792.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,699.06 : 75,484.80 = 31,733.34 : x
  2. Step 2: Convert to fraction form
    54,699.06/75,484.80 = 31,733.34/x
  3. Step 3: Cross multiply
    54,699.06x = 75,484.80 × 31,733.34
  4. Step 4: Simplify right side
    54,699.06x = 2,395,384,823.23
  5. Step 5: Solve for x
    x = 2,395,384,823.23/54,699.06
  6. Step 6: Final answer
    x = 43,792.07

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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.