Home / 49,484.90-74,243.64-32,910.14

Finding the Fourth Proportional to 49,484.90, 74,243.64 and 32,910.14

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Solution

The fourth proportional to 49,484.90, 74,243.64 and 32,910.14 is: 49,376.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,484.90 : 74,243.64 = 32,910.14 : x
  2. Step 2: Convert to fraction form
    49,484.90/74,243.64 = 32,910.14/x
  3. Step 3: Cross multiply
    49,484.90x = 74,243.64 × 32,910.14
  4. Step 4: Simplify right side
    49,484.90x = 2,443,368,586.51
  5. Step 5: Solve for x
    x = 2,443,368,586.51/49,484.90
  6. Step 6: Final answer
    x = 49,376.04

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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.