Home / 75,096.63-103,628.85-41,098.35

Finding the Fourth Proportional to 75,096.63, 103,628.85 and 41,098.35

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Solution

The fourth proportional to 75,096.63, 103,628.85 and 41,098.35 is: 56,713.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,096.63 : 103,628.85 = 41,098.35 : x
  2. Step 2: Convert to fraction form
    75,096.63/103,628.85 = 41,098.35/x
  3. Step 3: Cross multiply
    75,096.63x = 103,628.85 × 41,098.35
  4. Step 4: Simplify right side
    75,096.63x = 4,258,974,747.40
  5. Step 5: Solve for x
    x = 4,258,974,747.40/75,096.63
  6. Step 6: Final answer
    x = 56,713.26

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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.