Home / 61,813.46-85,302.14-33,519.14

Finding the Fourth Proportional to 61,813.46, 85,302.14 and 33,519.14

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Solution

The fourth proportional to 61,813.46, 85,302.14 and 33,519.14 is: 46,256.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,813.46 : 85,302.14 = 33,519.14 : x
  2. Step 2: Convert to fraction form
    61,813.46/85,302.14 = 33,519.14/x
  3. Step 3: Cross multiply
    61,813.46x = 85,302.14 × 33,519.14
  4. Step 4: Simplify right side
    61,813.46x = 2,859,254,372.96
  5. Step 5: Solve for x
    x = 2,859,254,372.96/61,813.46
  6. Step 6: Final answer
    x = 46,256.18

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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.