Home / 63,141.70-94,712.68-25,675.34

Finding the Fourth Proportional to 63,141.70, 94,712.68 and 25,675.34

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Solution

The fourth proportional to 63,141.70, 94,712.68 and 25,675.34 is: 38,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,141.70 : 94,712.68 = 25,675.34 : x
  2. Step 2: Convert to fraction form
    63,141.70/94,712.68 = 25,675.34/x
  3. Step 3: Cross multiply
    63,141.70x = 94,712.68 × 25,675.34
  4. Step 4: Simplify right side
    63,141.70x = 2,431,780,261.31
  5. Step 5: Solve for x
    x = 2,431,780,261.31/63,141.70
  6. Step 6: Final answer
    x = 38,513.06

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1.5x scale

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.