Home / 93,918.90-140,933.62-34,795.78

Finding the Fourth Proportional to 93,918.90, 140,933.62 and 34,795.78

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Solution

The fourth proportional to 93,918.90, 140,933.62 and 34,795.78 is: 52,214.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,918.90 : 140,933.62 = 34,795.78 : x
  2. Step 2: Convert to fraction form
    93,918.90/140,933.62 = 34,795.78/x
  3. Step 3: Cross multiply
    93,918.90x = 140,933.62 × 34,795.78
  4. Step 4: Simplify right side
    93,918.90x = 4,903,895,236.12
  5. Step 5: Solve for x
    x = 4,903,895,236.12/93,918.90
  6. Step 6: Final answer
    x = 52,214.15

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1.5x scale

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.