Home / 93,760.50-140,675.31-49,385.46

Finding the Fourth Proportional to 93,760.50, 140,675.31 and 49,385.46

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Solution

The fourth proportional to 93,760.50, 140,675.31 and 49,385.46 is: 74,096.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,760.50 : 140,675.31 = 49,385.46 : x
  2. Step 2: Convert to fraction form
    93,760.50/140,675.31 = 49,385.46/x
  3. Step 3: Cross multiply
    93,760.50x = 140,675.31 × 49,385.46
  4. Step 4: Simplify right side
    93,760.50x = 6,947,314,894.99
  5. Step 5: Solve for x
    x = 6,947,314,894.99/93,760.50
  6. Step 6: Final answer
    x = 74,096.39

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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.