Home / 63,245.30-94,904.40-23,830.70

Finding the Fourth Proportional to 63,245.30, 94,904.40 and 23,830.70

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Solution

The fourth proportional to 63,245.30, 94,904.40 and 23,830.70 is: 35,759.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,245.30 : 94,904.40 = 23,830.70 : x
  2. Step 2: Convert to fraction form
    63,245.30/94,904.40 = 23,830.70/x
  3. Step 3: Cross multiply
    63,245.30x = 94,904.40 × 23,830.70
  4. Step 4: Simplify right side
    63,245.30x = 2,261,638,285.08
  5. Step 5: Solve for x
    x = 2,261,638,285.08/63,245.30
  6. Step 6: Final answer
    x = 35,759.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.