Home / 61,236.07-84,505.03-34,377.88

Finding the Fourth Proportional to 61,236.07, 84,505.03 and 34,377.88

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Solution

The fourth proportional to 61,236.07, 84,505.03 and 34,377.88 is: 47,441.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,236.07 : 84,505.03 = 34,377.88 : x
  2. Step 2: Convert to fraction form
    61,236.07/84,505.03 = 34,377.88/x
  3. Step 3: Cross multiply
    61,236.07x = 84,505.03 × 34,377.88
  4. Step 4: Simplify right side
    61,236.07x = 2,905,103,780.74
  5. Step 5: Solve for x
    x = 2,905,103,780.74/61,236.07
  6. Step 6: Final answer
    x = 47,441.06

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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.