Home / 63,180.04-94,743.86-25,714.68

Finding the Fourth Proportional to 63,180.04, 94,743.86 and 25,714.68

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Solution

The fourth proportional to 63,180.04, 94,743.86 and 25,714.68 is: 38,561.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,180.04 : 94,743.86 = 25,714.68 : x
  2. Step 2: Convert to fraction form
    63,180.04/94,743.86 = 25,714.68/x
  3. Step 3: Cross multiply
    63,180.04x = 94,743.86 × 25,714.68
  4. Step 4: Simplify right side
    63,180.04x = 2,436,307,913.29
  5. Step 5: Solve for x
    x = 2,436,307,913.29/63,180.04
  6. Step 6: Final answer
    x = 38,561.36

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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.