Home / 57,261.24-79,020.30-32,110.68

Finding the Fourth Proportional to 57,261.24, 79,020.30 and 32,110.68

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Solution

The fourth proportional to 57,261.24, 79,020.30 and 32,110.68 is: 44,312.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,261.24 : 79,020.30 = 32,110.68 : x
  2. Step 2: Convert to fraction form
    57,261.24/79,020.30 = 32,110.68/x
  3. Step 3: Cross multiply
    57,261.24x = 79,020.30 × 32,110.68
  4. Step 4: Simplify right side
    57,261.24x = 2,537,395,566.80
  5. Step 5: Solve for x
    x = 2,537,395,566.80/57,261.24
  6. Step 6: Final answer
    x = 44,312.62

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1.5x scale

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.