Home / 63,246.96-94,859.68-21,122.26

Finding the Fourth Proportional to 63,246.96, 94,859.68 and 21,122.26

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Solution

The fourth proportional to 63,246.96, 94,859.68 and 21,122.26 is: 31,679.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,246.96 : 94,859.68 = 21,122.26 : x
  2. Step 2: Convert to fraction form
    63,246.96/94,859.68 = 21,122.26/x
  3. Step 3: Cross multiply
    63,246.96x = 94,859.68 × 21,122.26
  4. Step 4: Simplify right side
    63,246.96x = 2,003,650,824.48
  5. Step 5: Solve for x
    x = 2,003,650,824.48/63,246.96
  6. Step 6: Final answer
    x = 31,679.80

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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.