Home / 93,321.16-140,006.42-48,936.00

Finding the Fourth Proportional to 93,321.16, 140,006.42 and 48,936.00

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Solution

The fourth proportional to 93,321.16, 140,006.42 and 48,936.00 is: 73,416.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,321.16 : 140,006.42 = 48,936.00 : x
  2. Step 2: Convert to fraction form
    93,321.16/140,006.42 = 48,936.00/x
  3. Step 3: Cross multiply
    93,321.16x = 140,006.42 × 48,936.00
  4. Step 4: Simplify right side
    93,321.16x = 6,851,354,120.70
  5. Step 5: Solve for x
    x = 6,851,354,120.70/93,321.16
  6. Step 6: Final answer
    x = 73,416.94

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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.