Home / 63,343.72-94,980.50-25,930.08

Finding the Fourth Proportional to 63,343.72, 94,980.50 and 25,930.08

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Solution

The fourth proportional to 63,343.72, 94,980.50 and 25,930.08 is: 38,880.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,343.72 : 94,980.50 = 25,930.08 : x
  2. Step 2: Convert to fraction form
    63,343.72/94,980.50 = 25,930.08/x
  3. Step 3: Cross multiply
    63,343.72x = 94,980.50 × 25,930.08
  4. Step 4: Simplify right side
    63,343.72x = 2,462,851,963.44
  5. Step 5: Solve for x
    x = 2,462,851,963.44/63,343.72
  6. Step 6: Final answer
    x = 38,880.76

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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.