Home / 57,628.16-79,527.22-32,136.14

Finding the Fourth Proportional to 57,628.16, 79,527.22 and 32,136.14

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Solution

The fourth proportional to 57,628.16, 79,527.22 and 32,136.14 is: 44,348.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,628.16 : 79,527.22 = 32,136.14 : x
  2. Step 2: Convert to fraction form
    57,628.16/79,527.22 = 32,136.14/x
  3. Step 3: Cross multiply
    57,628.16x = 79,527.22 × 32,136.14
  4. Step 4: Simplify right side
    57,628.16x = 2,555,697,994.21
  5. Step 5: Solve for x
    x = 2,555,697,994.21/57,628.16
  6. Step 6: Final answer
    x = 44,348.08

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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.