Home / 57,626.68-79,518.99-32,130.64

Finding the Fourth Proportional to 57,626.68, 79,518.99 and 32,130.64

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Solution

The fourth proportional to 57,626.68, 79,518.99 and 32,130.64 is: 44,337.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,626.68 : 79,518.99 = 32,130.64 : x
  2. Step 2: Convert to fraction form
    57,626.68/79,518.99 = 32,130.64/x
  3. Step 3: Cross multiply
    57,626.68x = 79,518.99 × 32,130.64
  4. Step 4: Simplify right side
    57,626.68x = 2,554,996,040.85
  5. Step 5: Solve for x
    x = 2,554,996,040.85/57,626.68
  6. Step 6: Final answer
    x = 44,337.03

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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.