Home / 57,655.07-79,560.96-32,164.10

Finding the Fourth Proportional to 57,655.07, 79,560.96 and 32,164.10

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Solution

The fourth proportional to 57,655.07, 79,560.96 and 32,164.10 is: 44,384.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,655.07 : 79,560.96 = 32,164.10 : x
  2. Step 2: Convert to fraction form
    57,655.07/79,560.96 = 32,164.10/x
  3. Step 3: Cross multiply
    57,655.07x = 79,560.96 × 32,164.10
  4. Step 4: Simplify right side
    57,655.07x = 2,559,006,673.54
  5. Step 5: Solve for x
    x = 2,559,006,673.54/57,655.07
  6. Step 6: Final answer
    x = 44,384.76

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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.