Home / 49,410.10-68,186.05-26,749.34

Finding the Fourth Proportional to 49,410.10, 68,186.05 and 26,749.34

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Solution

The fourth proportional to 49,410.10, 68,186.05 and 26,749.34 is: 36,914.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,410.10 : 68,186.05 = 26,749.34 : x
  2. Step 2: Convert to fraction form
    49,410.10/68,186.05 = 26,749.34/x
  3. Step 3: Cross multiply
    49,410.10x = 68,186.05 × 26,749.34
  4. Step 4: Simplify right side
    49,410.10x = 1,823,931,833.07
  5. Step 5: Solve for x
    x = 1,823,931,833.07/49,410.10
  6. Step 6: Final answer
    x = 36,914.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.