Home / 76,092.67-114,154.57-26,166.28

Finding the Fourth Proportional to 76,092.67, 114,154.57 and 26,166.28

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Solution

The fourth proportional to 76,092.67, 114,154.57 and 26,166.28 is: 39,254.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,092.67 : 114,154.57 = 26,166.28 : x
  2. Step 2: Convert to fraction form
    76,092.67/114,154.57 = 26,166.28/x
  3. Step 3: Cross multiply
    76,092.67x = 114,154.57 × 26,166.28
  4. Step 4: Simplify right side
    76,092.67x = 2,987,000,441.90
  5. Step 5: Solve for x
    x = 2,987,000,441.90/76,092.67
  6. Step 6: Final answer
    x = 39,254.77

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1.5x scale

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.