Home / 63,264.09-94,860.23-25,780.28

Finding the Fourth Proportional to 63,264.09, 94,860.23 and 25,780.28

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Solution

The fourth proportional to 63,264.09, 94,860.23 and 25,780.28 is: 38,655.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,264.09 : 94,860.23 = 25,780.28 : x
  2. Step 2: Convert to fraction form
    63,264.09/94,860.23 = 25,780.28/x
  3. Step 3: Cross multiply
    63,264.09x = 94,860.23 × 25,780.28
  4. Step 4: Simplify right side
    63,264.09x = 2,445,522,832.08
  5. Step 5: Solve for x
    x = 2,445,522,832.08/63,264.09
  6. Step 6: Final answer
    x = 38,655.78

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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.