Home / 125,253.45-187,941.92-58,682.07

Finding the Fourth Proportional to 125,253.45, 187,941.92 and 58,682.07

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Solution

The fourth proportional to 125,253.45, 187,941.92 and 58,682.07 is: 88,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,253.45 : 187,941.92 = 58,682.07 : x
  2. Step 2: Convert to fraction form
    125,253.45/187,941.92 = 58,682.07/x
  3. Step 3: Cross multiply
    125,253.45x = 187,941.92 × 58,682.07
  4. Step 4: Simplify right side
    125,253.45x = 11,028,820,611.96
  5. Step 5: Solve for x
    x = 11,028,820,611.96/125,253.45
  6. Step 6: Final answer
    x = 88,052.03

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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.