Home / 76,092.40-114,154.16-26,166.01

Finding the Fourth Proportional to 76,092.40, 114,154.16 and 26,166.01

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Solution

The fourth proportional to 76,092.40, 114,154.16 and 26,166.01 is: 39,254.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,092.40 : 114,154.16 = 26,166.01 : x
  2. Step 2: Convert to fraction form
    76,092.40/114,154.16 = 26,166.01/x
  3. Step 3: Cross multiply
    76,092.40x = 114,154.16 × 26,166.01
  4. Step 4: Simplify right side
    76,092.40x = 2,986,958,606.72
  5. Step 5: Solve for x
    x = 2,986,958,606.72/76,092.40
  6. Step 6: Final answer
    x = 39,254.36

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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.