Home / 63,685.94-95,438.38-46,914.08

Finding the Fourth Proportional to 63,685.94, 95,438.38 and 46,914.08

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Solution

The fourth proportional to 63,685.94, 95,438.38 and 46,914.08 is: 70,304.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,685.94 : 95,438.38 = 46,914.08 : x
  2. Step 2: Convert to fraction form
    63,685.94/95,438.38 = 46,914.08/x
  3. Step 3: Cross multiply
    63,685.94x = 95,438.38 × 46,914.08
  4. Step 4: Simplify right side
    63,685.94x = 4,477,403,794.39
  5. Step 5: Solve for x
    x = 4,477,403,794.39/63,685.94
  6. Step 6: Final answer
    x = 70,304.43

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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.