Home / 134,051.02-185,001.33-73,633.33

Finding the Fourth Proportional to 134,051.02, 185,001.33 and 73,633.33

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Solution

The fourth proportional to 134,051.02, 185,001.33 and 73,633.33 is: 101,620.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,051.02 : 185,001.33 = 73,633.33 : x
  2. Step 2: Convert to fraction form
    134,051.02/185,001.33 = 73,633.33/x
  3. Step 3: Cross multiply
    134,051.02x = 185,001.33 × 73,633.33
  4. Step 4: Simplify right side
    134,051.02x = 13,622,263,982.33
  5. Step 5: Solve for x
    x = 13,622,263,982.33/134,051.02
  6. Step 6: Final answer
    x = 101,620.00

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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.