Home / 55,484.38-83,234.47-18,032.41

Finding the Fourth Proportional to 55,484.38, 83,234.47 and 18,032.41

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Solution

The fourth proportional to 55,484.38, 83,234.47 and 18,032.41 is: 27,051.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,484.38 : 83,234.47 = 18,032.41 : x
  2. Step 2: Convert to fraction form
    55,484.38/83,234.47 = 18,032.41/x
  3. Step 3: Cross multiply
    55,484.38x = 83,234.47 × 18,032.41
  4. Step 4: Simplify right side
    55,484.38x = 1,500,918,089.17
  5. Step 5: Solve for x
    x = 1,500,918,089.17/55,484.38
  6. Step 6: Final answer
    x = 27,051.18

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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.