Home / 43,967.70-60,693.57-31,409.46

Finding the Fourth Proportional to 43,967.70, 60,693.57 and 31,409.46

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Solution

The fourth proportional to 43,967.70, 60,693.57 and 31,409.46 is: 43,358.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,967.70 : 60,693.57 = 31,409.46 : x
  2. Step 2: Convert to fraction form
    43,967.70/60,693.57 = 31,409.46/x
  3. Step 3: Cross multiply
    43,967.70x = 60,693.57 × 31,409.46
  4. Step 4: Simplify right side
    43,967.70x = 1,906,352,259.17
  5. Step 5: Solve for x
    x = 1,906,352,259.17/43,967.70
  6. Step 6: Final answer
    x = 43,358.02

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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.