Home / 93,968.10-131,730.30-93,968.10

Finding the Fourth Proportional to 93,968.10, 131,730.30 and 93,968.10

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Solution

The fourth proportional to 93,968.10, 131,730.30 and 93,968.10 is: 131,730.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,968.10 : 131,730.30 = 93,968.10 : x
  2. Step 2: Convert to fraction form
    93,968.10/131,730.30 = 93,968.10/x
  3. Step 3: Cross multiply
    93,968.10x = 131,730.30 × 93,968.10
  4. Step 4: Simplify right side
    93,968.10x = 12,378,446,003.43
  5. Step 5: Solve for x
    x = 12,378,446,003.43/93,968.10
  6. Step 6: Final answer
    x = 131,730.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.