Home / 63,276.37-94,867.59-38,310.48

Finding the Fourth Proportional to 63,276.37, 94,867.59 and 38,310.48

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Solution

The fourth proportional to 63,276.37, 94,867.59 and 38,310.48 is: 57,437.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,276.37 : 94,867.59 = 38,310.48 : x
  2. Step 2: Convert to fraction form
    63,276.37/94,867.59 = 38,310.48/x
  3. Step 3: Cross multiply
    63,276.37x = 94,867.59 × 38,310.48
  4. Step 4: Simplify right side
    63,276.37x = 3,634,422,909.34
  5. Step 5: Solve for x
    x = 3,634,422,909.34/63,276.37
  6. Step 6: Final answer
    x = 57,437.29

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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.