Home / 92,933.60-139,405.74-26,368.52

Finding the Fourth Proportional to 92,933.60, 139,405.74 and 26,368.52

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Solution

The fourth proportional to 92,933.60, 139,405.74 and 26,368.52 is: 39,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,933.60 : 139,405.74 = 26,368.52 : x
  2. Step 2: Convert to fraction form
    92,933.60/139,405.74 = 26,368.52/x
  3. Step 3: Cross multiply
    92,933.60x = 139,405.74 × 26,368.52
  4. Step 4: Simplify right side
    92,933.60x = 3,675,923,043.30
  5. Step 5: Solve for x
    x = 3,675,923,043.30/92,933.60
  6. Step 6: Final answer
    x = 39,554.30

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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.