Home / 61,052.88-84,250.68-34,194.06

Finding the Fourth Proportional to 61,052.88, 84,250.68 and 34,194.06

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Solution

The fourth proportional to 61,052.88, 84,250.68 and 34,194.06 is: 47,186.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,052.88 : 84,250.68 = 34,194.06 : x
  2. Step 2: Convert to fraction form
    61,052.88/84,250.68 = 34,194.06/x
  3. Step 3: Cross multiply
    61,052.88x = 84,250.68 × 34,194.06
  4. Step 4: Simplify right side
    61,052.88x = 2,880,872,806.96
  5. Step 5: Solve for x
    x = 2,880,872,806.96/61,052.88
  6. Step 6: Final answer
    x = 47,186.52

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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.