Home / 93,865.90-140,799.34-23,745.28

Finding the Fourth Proportional to 93,865.90, 140,799.34 and 23,745.28

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Solution

The fourth proportional to 93,865.90, 140,799.34 and 23,745.28 is: 35,618.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,865.90 : 140,799.34 = 23,745.28 : x
  2. Step 2: Convert to fraction form
    93,865.90/140,799.34 = 23,745.28/x
  3. Step 3: Cross multiply
    93,865.90x = 140,799.34 × 23,745.28
  4. Step 4: Simplify right side
    93,865.90x = 3,343,319,752.12
  5. Step 5: Solve for x
    x = 3,343,319,752.12/93,865.90
  6. Step 6: Final answer
    x = 35,618.04

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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.