Home / 38,010.76-56,940.54-34,762.12

Finding the Fourth Proportional to 38,010.76, 56,940.54 and 34,762.12

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Solution

The fourth proportional to 38,010.76, 56,940.54 and 34,762.12 is: 52,074.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010.76 : 56,940.54 = 34,762.12 : x
  2. Step 2: Convert to fraction form
    38,010.76/56,940.54 = 34,762.12/x
  3. Step 3: Cross multiply
    38,010.76x = 56,940.54 × 34,762.12
  4. Step 4: Simplify right side
    38,010.76x = 1,979,373,884.34
  5. Step 5: Solve for x
    x = 1,979,373,884.34/38,010.76
  6. Step 6: Final answer
    x = 52,074.04

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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.