Home / 92,936.55-139,404.57-26,376.75

Finding the Fourth Proportional to 92,936.55, 139,404.57 and 26,376.75

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Solution

The fourth proportional to 92,936.55, 139,404.57 and 26,376.75 is: 39,565.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,936.55 : 139,404.57 = 26,376.75 : x
  2. Step 2: Convert to fraction form
    92,936.55/139,404.57 = 26,376.75/x
  3. Step 3: Cross multiply
    92,936.55x = 139,404.57 × 26,376.75
  4. Step 4: Simplify right side
    92,936.55x = 3,677,038,860.67
  5. Step 5: Solve for x
    x = 3,677,038,860.67/92,936.55
  6. Step 6: Final answer
    x = 39,565.04

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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.