Home / 93,684.48-140,460.99-34,512.55

Finding the Fourth Proportional to 93,684.48, 140,460.99 and 34,512.55

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Solution

The fourth proportional to 93,684.48, 140,460.99 and 34,512.55 is: 51,744.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,684.48 : 140,460.99 = 34,512.55 : x
  2. Step 2: Convert to fraction form
    93,684.48/140,460.99 = 34,512.55/x
  3. Step 3: Cross multiply
    93,684.48x = 140,460.99 × 34,512.55
  4. Step 4: Simplify right side
    93,684.48x = 4,847,666,940.42
  5. Step 5: Solve for x
    x = 4,847,666,940.42/93,684.48
  6. Step 6: Final answer
    x = 51,744.61

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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.