Home / 40,730.45-56,215.62-23,738.27

Finding the Fourth Proportional to 40,730.45, 56,215.62 and 23,738.27

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Solution

The fourth proportional to 40,730.45, 56,215.62 and 23,738.27 is: 32,763.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,730.45 : 56,215.62 = 23,738.27 : x
  2. Step 2: Convert to fraction form
    40,730.45/56,215.62 = 23,738.27/x
  3. Step 3: Cross multiply
    40,730.45x = 56,215.62 × 23,738.27
  4. Step 4: Simplify right side
    40,730.45x = 1,334,461,284.70
  5. Step 5: Solve for x
    x = 1,334,461,284.70/40,730.45
  6. Step 6: Final answer
    x = 32,763.24

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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.