Home / 93,434.15-140,067.90-34,256.03

Finding the Fourth Proportional to 93,434.15, 140,067.90 and 34,256.03

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Solution

The fourth proportional to 93,434.15, 140,067.90 and 34,256.03 is: 51,353.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,434.15 : 140,067.90 = 34,256.03 : x
  2. Step 2: Convert to fraction form
    93,434.15/140,067.90 = 34,256.03/x
  3. Step 3: Cross multiply
    93,434.15x = 140,067.90 × 34,256.03
  4. Step 4: Simplify right side
    93,434.15x = 4,798,170,184.44
  5. Step 5: Solve for x
    x = 4,798,170,184.44/93,434.15
  6. Step 6: Final answer
    x = 51,353.50

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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.