Home / 57,370.04-79,170.18-32,219

Finding the Fourth Proportional to 57,370.04, 79,170.18 and 32,219

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Solution

The fourth proportional to 57,370.04, 79,170.18 and 32,219 is: 44,461.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,370.04 : 79,170.18 = 32,219 : x
  2. Step 2: Convert to fraction form
    57,370.04/79,170.18 = 32,219/x
  3. Step 3: Cross multiply
    57,370.04x = 79,170.18 × 32,219
  4. Step 4: Simplify right side
    57,370.04x = 2,550,784,029.42
  5. Step 5: Solve for x
    x = 2,550,784,029.42/57,370.04
  6. Step 6: Final answer
    x = 44,461.95

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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.