Home / 32,426.80-48,636.60-26,573.20

Finding the Fourth Proportional to 32,426.80, 48,636.60 and 26,573.20

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Solution

The fourth proportional to 32,426.80, 48,636.60 and 26,573.20 is: 39,856.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,426.80 : 48,636.60 = 26,573.20 : x
  2. Step 2: Convert to fraction form
    32,426.80/48,636.60 = 26,573.20/x
  3. Step 3: Cross multiply
    32,426.80x = 48,636.60 × 26,573.20
  4. Step 4: Simplify right side
    32,426.80x = 1,292,430,099.12
  5. Step 5: Solve for x
    x = 1,292,430,099.12/32,426.80
  6. Step 6: Final answer
    x = 39,856.85

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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.