Home / 92,961.27-139,417.00-40,358.25

Finding the Fourth Proportional to 92,961.27, 139,417.00 and 40,358.25

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Solution

The fourth proportional to 92,961.27, 139,417.00 and 40,358.25 is: 60,526.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,961.27 : 139,417.00 = 40,358.25 : x
  2. Step 2: Convert to fraction form
    92,961.27/139,417.00 = 40,358.25/x
  3. Step 3: Cross multiply
    92,961.27x = 139,417.00 × 40,358.25
  4. Step 4: Simplify right side
    92,961.27x = 5,626,626,039.35
  5. Step 5: Solve for x
    x = 5,626,626,039.35/92,961.27
  6. Step 6: Final answer
    x = 60,526.56

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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.