Home / 62,985.13-94,477.56-43,203.73

Finding the Fourth Proportional to 62,985.13, 94,477.56 and 43,203.73

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Solution

The fourth proportional to 62,985.13, 94,477.56 and 43,203.73 is: 64,805.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,985.13 : 94,477.56 = 43,203.73 : x
  2. Step 2: Convert to fraction form
    62,985.13/94,477.56 = 43,203.73/x
  3. Step 3: Cross multiply
    62,985.13x = 94,477.56 × 43,203.73
  4. Step 4: Simplify right side
    62,985.13x = 4,081,782,993.30
  5. Step 5: Solve for x
    x = 4,081,782,993.30/62,985.13
  6. Step 6: Final answer
    x = 64,805.50

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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.