Home / 63,146.84-94,638.24-25,663.29

Finding the Fourth Proportional to 63,146.84, 94,638.24 and 25,663.29

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Solution

The fourth proportional to 63,146.84, 94,638.24 and 25,663.29 is: 38,461.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,146.84 : 94,638.24 = 25,663.29 : x
  2. Step 2: Convert to fraction form
    63,146.84/94,638.24 = 25,663.29/x
  3. Step 3: Cross multiply
    63,146.84x = 94,638.24 × 25,663.29
  4. Step 4: Simplify right side
    63,146.84x = 2,428,728,646.33
  5. Step 5: Solve for x
    x = 2,428,728,646.33/63,146.84
  6. Step 6: Final answer
    x = 38,461.60

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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.