Home / 76,101.93-114,148.04-26,205.93

Finding the Fourth Proportional to 76,101.93, 114,148.04 and 26,205.93

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Solution

The fourth proportional to 76,101.93, 114,148.04 and 26,205.93 is: 39,307.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,101.93 : 114,148.04 = 26,205.93 : x
  2. Step 2: Convert to fraction form
    76,101.93/114,148.04 = 26,205.93/x
  3. Step 3: Cross multiply
    76,101.93x = 114,148.04 × 26,205.93
  4. Step 4: Simplify right side
    76,101.93x = 2,991,355,414.85
  5. Step 5: Solve for x
    x = 2,991,355,414.85/76,101.93
  6. Step 6: Final answer
    x = 39,307.22

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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.