Home / 63,504.12-95,069.32-42,391.80

Finding the Fourth Proportional to 63,504.12, 95,069.32 and 42,391.80

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Solution

The fourth proportional to 63,504.12, 95,069.32 and 42,391.80 is: 63,462.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,504.12 : 95,069.32 = 42,391.80 : x
  2. Step 2: Convert to fraction form
    63,504.12/95,069.32 = 42,391.80/x
  3. Step 3: Cross multiply
    63,504.12x = 95,069.32 × 42,391.80
  4. Step 4: Simplify right side
    63,504.12x = 4,030,159,493.60
  5. Step 5: Solve for x
    x = 4,030,159,493.60/63,504.12
  6. Step 6: Final answer
    x = 63,462.96

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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.