Home / 74,913.24-112,386.60-28,166.52

Finding the Fourth Proportional to 74,913.24, 112,386.60 and 28,166.52

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Solution

The fourth proportional to 74,913.24, 112,386.60 and 28,166.52 is: 42,256.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,913.24 : 112,386.60 = 28,166.52 : x
  2. Step 2: Convert to fraction form
    74,913.24/112,386.60 = 28,166.52/x
  3. Step 3: Cross multiply
    74,913.24x = 112,386.60 × 28,166.52
  4. Step 4: Simplify right side
    74,913.24x = 3,165,539,416.63
  5. Step 5: Solve for x
    x = 3,165,539,416.63/74,913.24
  6. Step 6: Final answer
    x = 42,256.07

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