Home / 49,032.60-73,451.70-26,806.20

Finding the Fourth Proportional to 49,032.60, 73,451.70 and 26,806.20

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Solution

The fourth proportional to 49,032.60, 73,451.70 and 26,806.20 is: 40,156.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,032.60 : 73,451.70 = 26,806.20 : x
  2. Step 2: Convert to fraction form
    49,032.60/73,451.70 = 26,806.20/x
  3. Step 3: Cross multiply
    49,032.60x = 73,451.70 × 26,806.20
  4. Step 4: Simplify right side
    49,032.60x = 1,968,960,960.54
  5. Step 5: Solve for x
    x = 1,968,960,960.54/49,032.60
  6. Step 6: Final answer
    x = 40,156.16

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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.