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Finding the Fourth Proportional to 82,614.29, 114,008.42 and 44,888.54

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Solution

The fourth proportional to 82,614.29, 114,008.42 and 44,888.54 is: 61,946.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,614.29 : 114,008.42 = 44,888.54 : x
  2. Step 2: Convert to fraction form
    82,614.29/114,008.42 = 44,888.54/x
  3. Step 3: Cross multiply
    82,614.29x = 114,008.42 × 44,888.54
  4. Step 4: Simplify right side
    82,614.29x = 5,117,671,297.06
  5. Step 5: Solve for x
    x = 5,117,671,297.06/82,614.29
  6. Step 6: Final answer
    x = 61,946.56

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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.