Home / 63,212.14-94,762.54-25,803.65

Finding the Fourth Proportional to 63,212.14, 94,762.54 and 25,803.65

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Solution

The fourth proportional to 63,212.14, 94,762.54 and 25,803.65 is: 38,682.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,212.14 : 94,762.54 = 25,803.65 : x
  2. Step 2: Convert to fraction form
    63,212.14/94,762.54 = 25,803.65/x
  3. Step 3: Cross multiply
    63,212.14x = 94,762.54 × 25,803.65
  4. Step 4: Simplify right side
    63,212.14x = 2,445,219,286.25
  5. Step 5: Solve for x
    x = 2,445,219,286.25/63,212.14
  6. Step 6: Final answer
    x = 38,682.75

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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.