Home / 63,285.09-94,927.72-25,845.15

Finding the Fourth Proportional to 63,285.09, 94,927.72 and 25,845.15

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Solution

The fourth proportional to 63,285.09, 94,927.72 and 25,845.15 is: 38,767.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,285.09 : 94,927.72 = 25,845.15 : x
  2. Step 2: Convert to fraction form
    63,285.09/94,927.72 = 25,845.15/x
  3. Step 3: Cross multiply
    63,285.09x = 94,927.72 × 25,845.15
  4. Step 4: Simplify right side
    63,285.09x = 2,453,421,162.56
  5. Step 5: Solve for x
    x = 2,453,421,162.56/63,285.09
  6. Step 6: Final answer
    x = 38,767.76

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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.