Home / 40,041.24-55,261.98-23,271

Finding the Fourth Proportional to 40,041.24, 55,261.98 and 23,271

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Solution

The fourth proportional to 40,041.24, 55,261.98 and 23,271 is: 32,116.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,041.24 : 55,261.98 = 23,271 : x
  2. Step 2: Convert to fraction form
    40,041.24/55,261.98 = 23,271/x
  3. Step 3: Cross multiply
    40,041.24x = 55,261.98 × 23,271
  4. Step 4: Simplify right side
    40,041.24x = 1,286,001,536.58
  5. Step 5: Solve for x
    x = 1,286,001,536.58/40,041.24
  6. Step 6: Final answer
    x = 32,116.93

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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.