Home / 84,791.22-117,006.03-47,062.50

Finding the Fourth Proportional to 84,791.22, 117,006.03 and 47,062.50

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Solution

The fourth proportional to 84,791.22, 117,006.03 and 47,062.50 is: 64,943.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,791.22 : 117,006.03 = 47,062.50 : x
  2. Step 2: Convert to fraction form
    84,791.22/117,006.03 = 47,062.50/x
  3. Step 3: Cross multiply
    84,791.22x = 117,006.03 × 47,062.50
  4. Step 4: Simplify right side
    84,791.22x = 5,506,596,286.88
  5. Step 5: Solve for x
    x = 5,506,596,286.88/84,791.22
  6. Step 6: Final answer
    x = 64,943.00

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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.