Home / 51,090.95-76,530.93-29,967.42

Finding the Fourth Proportional to 51,090.95, 76,530.93 and 29,967.42

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Solution

The fourth proportional to 51,090.95, 76,530.93 and 29,967.42 is: 44,889.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,090.95 : 76,530.93 = 29,967.42 : x
  2. Step 2: Convert to fraction form
    51,090.95/76,530.93 = 29,967.42/x
  3. Step 3: Cross multiply
    51,090.95x = 76,530.93 × 29,967.42
  4. Step 4: Simplify right side
    51,090.95x = 2,293,434,266.43
  5. Step 5: Solve for x
    x = 2,293,434,266.43/51,090.95
  6. Step 6: Final answer
    x = 44,889.24

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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.