Home / 75,673.74-104,430.46-41,682.35

Finding the Fourth Proportional to 75,673.74, 104,430.46 and 41,682.35

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Solution

The fourth proportional to 75,673.74, 104,430.46 and 41,682.35 is: 57,522.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,673.74 : 104,430.46 = 41,682.35 : x
  2. Step 2: Convert to fraction form
    75,673.74/104,430.46 = 41,682.35/x
  3. Step 3: Cross multiply
    75,673.74x = 104,430.46 × 41,682.35
  4. Step 4: Simplify right side
    75,673.74x = 4,352,906,984.38
  5. Step 5: Solve for x
    x = 4,352,906,984.38/75,673.74
  6. Step 6: Final answer
    x = 57,522.03

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1.5x scale

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.