Home / 79,613.02-119,406.10-22,682.91

Finding the Fourth Proportional to 79,613.02, 119,406.10 and 22,682.91

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Solution

The fourth proportional to 79,613.02, 119,406.10 and 22,682.91 is: 34,020.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,613.02 : 119,406.10 = 22,682.91 : x
  2. Step 2: Convert to fraction form
    79,613.02/119,406.10 = 22,682.91/x
  3. Step 3: Cross multiply
    79,613.02x = 119,406.10 × 22,682.91
  4. Step 4: Simplify right side
    79,613.02x = 2,708,477,819.75
  5. Step 5: Solve for x
    x = 2,708,477,819.75/79,613.02
  6. Step 6: Final answer
    x = 34,020.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.