Home / 57,366.54-79,165.35-32,215.50

Finding the Fourth Proportional to 57,366.54, 79,165.35 and 32,215.50

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Solution

The fourth proportional to 57,366.54, 79,165.35 and 32,215.50 is: 44,457.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,366.54 : 79,165.35 = 32,215.50 : x
  2. Step 2: Convert to fraction form
    57,366.54/79,165.35 = 32,215.50/x
  3. Step 3: Cross multiply
    57,366.54x = 79,165.35 × 32,215.50
  4. Step 4: Simplify right side
    57,366.54x = 2,550,351,332.93
  5. Step 5: Solve for x
    x = 2,550,351,332.93/57,366.54
  6. Step 6: Final answer
    x = 44,457.12

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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.