Home / 61,242.21-91,777.68-33,101.55

Finding the Fourth Proportional to 61,242.21, 91,777.68 and 33,101.55

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Solution

The fourth proportional to 61,242.21, 91,777.68 and 33,101.55 is: 49,606.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,242.21 : 91,777.68 = 33,101.55 : x
  2. Step 2: Convert to fraction form
    61,242.21/91,777.68 = 33,101.55/x
  3. Step 3: Cross multiply
    61,242.21x = 91,777.68 × 33,101.55
  4. Step 4: Simplify right side
    61,242.21x = 3,037,983,463.40
  5. Step 5: Solve for x
    x = 3,037,983,463.40/61,242.21
  6. Step 6: Final answer
    x = 49,606.04

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1.5x scale

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.