Home / 63,811.80-95,766.84-45,051.66

Finding the Fourth Proportional to 63,811.80, 95,766.84 and 45,051.66

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Solution

The fourth proportional to 63,811.80, 95,766.84 and 45,051.66 is: 67,612.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,811.80 : 95,766.84 = 45,051.66 : x
  2. Step 2: Convert to fraction form
    63,811.80/95,766.84 = 45,051.66/x
  3. Step 3: Cross multiply
    63,811.80x = 95,766.84 × 45,051.66
  4. Step 4: Simplify right side
    63,811.80x = 4,314,455,114.95
  5. Step 5: Solve for x
    x = 4,314,455,114.95/63,811.80
  6. Step 6: Final answer
    x = 67,612.18

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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.