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Finding the Fourth Proportional to 69,483.34, 95,851.79 and 43,946.69

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Solution

The fourth proportional to 69,483.34, 95,851.79 and 43,946.69 is: 60,624.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,483.34 : 95,851.79 = 43,946.69 : x
  2. Step 2: Convert to fraction form
    69,483.34/95,851.79 = 43,946.69/x
  3. Step 3: Cross multiply
    69,483.34x = 95,851.79 × 43,946.69
  4. Step 4: Simplify right side
    69,483.34x = 4,212,369,299.23
  5. Step 5: Solve for x
    x = 4,212,369,299.23/69,483.34
  6. Step 6: Final answer
    x = 60,624.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.