Home / 76,173.21-114,030.18-41,006.25

Finding the Fourth Proportional to 76,173.21, 114,030.18 and 41,006.25

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Solution

The fourth proportional to 76,173.21, 114,030.18 and 41,006.25 is: 61,385.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,173.21 : 114,030.18 = 41,006.25 : x
  2. Step 2: Convert to fraction form
    76,173.21/114,030.18 = 41,006.25/x
  3. Step 3: Cross multiply
    76,173.21x = 114,030.18 × 41,006.25
  4. Step 4: Simplify right side
    76,173.21x = 4,675,950,068.63
  5. Step 5: Solve for x
    x = 4,675,950,068.63/76,173.21
  6. Step 6: Final answer
    x = 61,385.76

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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.