Home / 63,210.48-94,789.34-25,745.14

Finding the Fourth Proportional to 63,210.48, 94,789.34 and 25,745.14

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Solution

The fourth proportional to 63,210.48, 94,789.34 and 25,745.14 is: 38,606.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,210.48 : 94,789.34 = 25,745.14 : x
  2. Step 2: Convert to fraction form
    63,210.48/94,789.34 = 25,745.14/x
  3. Step 3: Cross multiply
    63,210.48x = 94,789.34 × 25,745.14
  4. Step 4: Simplify right side
    63,210.48x = 2,440,364,915.11
  5. Step 5: Solve for x
    x = 2,440,364,915.11/63,210.48
  6. Step 6: Final answer
    x = 38,606.97

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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.