Home / 95,788.53-143,673.93-45,175.95

Finding the Fourth Proportional to 95,788.53, 143,673.93 and 45,175.95

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Solution

The fourth proportional to 95,788.53, 143,673.93 and 45,175.95 is: 67,759.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,788.53 : 143,673.93 = 45,175.95 : x
  2. Step 2: Convert to fraction form
    95,788.53/143,673.93 = 45,175.95/x
  3. Step 3: Cross multiply
    95,788.53x = 143,673.93 × 45,175.95
  4. Step 4: Simplify right side
    95,788.53x = 6,490,606,277.98
  5. Step 5: Solve for x
    x = 6,490,606,277.98/95,788.53
  6. Step 6: Final answer
    x = 67,759.74

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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.