Home / 93,067.07-139,532.54-29,851.20

Finding the Fourth Proportional to 93,067.07, 139,532.54 and 29,851.20

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Solution

The fourth proportional to 93,067.07, 139,532.54 and 29,851.20 is: 44,754.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,067.07 : 139,532.54 = 29,851.20 : x
  2. Step 2: Convert to fraction form
    93,067.07/139,532.54 = 29,851.20/x
  3. Step 3: Cross multiply
    93,067.07x = 139,532.54 × 29,851.20
  4. Step 4: Simplify right side
    93,067.07x = 4,165,213,608.79
  5. Step 5: Solve for x
    x = 4,165,213,608.79/93,067.07
  6. Step 6: Final answer
    x = 44,754.97

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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.