Home / 40,090.46-60,156.44-29,087.96

Finding the Fourth Proportional to 40,090.46, 60,156.44 and 29,087.96

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Solution

The fourth proportional to 40,090.46, 60,156.44 and 29,087.96 is: 43,647.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,090.46 : 60,156.44 = 29,087.96 : x
  2. Step 2: Convert to fraction form
    40,090.46/60,156.44 = 29,087.96/x
  3. Step 3: Cross multiply
    40,090.46x = 60,156.44 × 29,087.96
  4. Step 4: Simplify right side
    40,090.46x = 1,749,828,120.46
  5. Step 5: Solve for x
    x = 1,749,828,120.46/40,090.46
  6. Step 6: Final answer
    x = 43,647.00

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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.