Home / 70,634.23-97,432.00-41,934.41

Finding the Fourth Proportional to 70,634.23, 97,432.00 and 41,934.41

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Solution

The fourth proportional to 70,634.23, 97,432.00 and 41,934.41 is: 57,843.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,634.23 : 97,432.00 = 41,934.41 : x
  2. Step 2: Convert to fraction form
    70,634.23/97,432.00 = 41,934.41/x
  3. Step 3: Cross multiply
    70,634.23x = 97,432.00 × 41,934.41
  4. Step 4: Simplify right side
    70,634.23x = 4,085,753,208.49
  5. Step 5: Solve for x
    x = 4,085,753,208.49/70,634.23
  6. Step 6: Final answer
    x = 57,843.82

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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.