Home / 63,276.48-94,867.47-38,310.54

Finding the Fourth Proportional to 63,276.48, 94,867.47 and 38,310.54

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Solution

The fourth proportional to 63,276.48, 94,867.47 and 38,310.54 is: 57,437.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,276.48 : 94,867.47 = 38,310.54 : x
  2. Step 2: Convert to fraction form
    63,276.48/94,867.47 = 38,310.54/x
  3. Step 3: Cross multiply
    63,276.48x = 94,867.47 × 38,310.54
  4. Step 4: Simplify right side
    63,276.48x = 3,634,424,004.13
  5. Step 5: Solve for x
    x = 3,634,424,004.13/63,276.48
  6. Step 6: Final answer
    x = 57,437.20

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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.