Home / 62,484.13-86,228.09-34,189.81

Finding the Fourth Proportional to 62,484.13, 86,228.09 and 34,189.81

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Solution

The fourth proportional to 62,484.13, 86,228.09 and 34,189.81 is: 47,181.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,484.13 : 86,228.09 = 34,189.81 : x
  2. Step 2: Convert to fraction form
    62,484.13/86,228.09 = 34,189.81/x
  3. Step 3: Cross multiply
    62,484.13x = 86,228.09 × 34,189.81
  4. Step 4: Simplify right side
    62,484.13x = 2,948,122,013.76
  5. Step 5: Solve for x
    x = 2,948,122,013.76/62,484.13
  6. Step 6: Final answer
    x = 47,181.93

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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.