Home / 57,106.06-85,757.10-35,048.96

Finding the Fourth Proportional to 57,106.06, 85,757.10 and 35,048.96

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Solution

The fourth proportional to 57,106.06, 85,757.10 and 35,048.96 is: 52,633.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,106.06 : 85,757.10 = 35,048.96 : x
  2. Step 2: Convert to fraction form
    57,106.06/85,757.10 = 35,048.96/x
  3. Step 3: Cross multiply
    57,106.06x = 85,757.10 × 35,048.96
  4. Step 4: Simplify right side
    57,106.06x = 3,005,697,167.62
  5. Step 5: Solve for x
    x = 3,005,697,167.62/57,106.06
  6. Step 6: Final answer
    x = 52,633.59

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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.