Home / 57,628.88-79,529.26-32,134.99

Finding the Fourth Proportional to 57,628.88, 79,529.26 and 32,134.99

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Solution

The fourth proportional to 57,628.88, 79,529.26 and 32,134.99 is: 44,347.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,628.88 : 79,529.26 = 32,134.99 : x
  2. Step 2: Convert to fraction form
    57,628.88/79,529.26 = 32,134.99/x
  3. Step 3: Cross multiply
    57,628.88x = 79,529.26 × 32,134.99
  4. Step 4: Simplify right side
    57,628.88x = 2,555,671,881.29
  5. Step 5: Solve for x
    x = 2,555,671,881.29/57,628.88
  6. Step 6: Final answer
    x = 44,347.07

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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.