Home / 61,513.14-84,334.45-60,392.10

Finding the Fourth Proportional to 61,513.14, 84,334.45 and 60,392.10

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Solution

The fourth proportional to 61,513.14, 84,334.45 and 60,392.10 is: 82,797.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,513.14 : 84,334.45 = 60,392.10 : x
  2. Step 2: Convert to fraction form
    61,513.14/84,334.45 = 60,392.10/x
  3. Step 3: Cross multiply
    61,513.14x = 84,334.45 × 60,392.10
  4. Step 4: Simplify right side
    61,513.14x = 5,093,134,537.85
  5. Step 5: Solve for x
    x = 5,093,134,537.85/61,513.14
  6. Step 6: Final answer
    x = 82,797.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.