Home / 54,076.45-81,124.01-24,101.34

Finding the Fourth Proportional to 54,076.45, 81,124.01 and 24,101.34

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Solution

The fourth proportional to 54,076.45, 81,124.01 and 24,101.34 is: 36,156.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,076.45 : 81,124.01 = 24,101.34 : x
  2. Step 2: Convert to fraction form
    54,076.45/81,124.01 = 24,101.34/x
  3. Step 3: Cross multiply
    54,076.45x = 81,124.01 × 24,101.34
  4. Step 4: Simplify right side
    54,076.45x = 1,955,196,941.55
  5. Step 5: Solve for x
    x = 1,955,196,941.55/54,076.45
  6. Step 6: Final answer
    x = 36,156.17

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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.