Home / 93,282.76-139,922.70-23,162.68

Finding the Fourth Proportional to 93,282.76, 139,922.70 and 23,162.68

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Solution

The fourth proportional to 93,282.76, 139,922.70 and 23,162.68 is: 34,743.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,282.76 : 139,922.70 = 23,162.68 : x
  2. Step 2: Convert to fraction form
    93,282.76/139,922.70 = 23,162.68/x
  3. Step 3: Cross multiply
    93,282.76x = 139,922.70 × 23,162.68
  4. Step 4: Simplify right side
    93,282.76x = 3,240,984,724.84
  5. Step 5: Solve for x
    x = 3,240,984,724.84/93,282.76
  6. Step 6: Final answer
    x = 34,743.66

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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.