Home / 63,212.96-94,763.74-25,804.46

Finding the Fourth Proportional to 63,212.96, 94,763.74 and 25,804.46

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Solution

The fourth proportional to 63,212.96, 94,763.74 and 25,804.46 is: 38,683.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,212.96 : 94,763.74 = 25,804.46 : x
  2. Step 2: Convert to fraction form
    63,212.96/94,763.74 = 25,804.46/x
  3. Step 3: Cross multiply
    63,212.96x = 94,763.74 × 25,804.46
  4. Step 4: Simplify right side
    63,212.96x = 2,445,327,138.28
  5. Step 5: Solve for x
    x = 2,445,327,138.28/63,212.96
  6. Step 6: Final answer
    x = 38,683.95

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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.