Home / 63,131.02-94,700.54-25,670.62

Finding the Fourth Proportional to 63,131.02, 94,700.54 and 25,670.62

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Solution

The fourth proportional to 63,131.02, 94,700.54 and 25,670.62 is: 38,507.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,131.02 : 94,700.54 = 25,670.62 : x
  2. Step 2: Convert to fraction form
    63,131.02/94,700.54 = 25,670.62/x
  3. Step 3: Cross multiply
    63,131.02x = 94,700.54 × 25,670.62
  4. Step 4: Simplify right side
    63,131.02x = 2,431,021,576.13
  5. Step 5: Solve for x
    x = 2,431,021,576.13/63,131.02
  6. Step 6: Final answer
    x = 38,507.56

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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.