Home / 92,819.04-139,228.56-22,697.52

Finding the Fourth Proportional to 92,819.04, 139,228.56 and 22,697.52

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Solution

The fourth proportional to 92,819.04, 139,228.56 and 22,697.52 is: 34,046.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,819.04 : 139,228.56 = 22,697.52 : x
  2. Step 2: Convert to fraction form
    92,819.04/139,228.56 = 22,697.52/x
  3. Step 3: Cross multiply
    92,819.04x = 139,228.56 × 22,697.52
  4. Step 4: Simplify right side
    92,819.04x = 3,160,143,025.17
  5. Step 5: Solve for x
    x = 3,160,143,025.17/92,819.04
  6. Step 6: Final answer
    x = 34,046.28

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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.