Home / 295,582.96-443,551.08-108,613.36

Finding the Fourth Proportional to 295,582.96, 443,551.08 and 108,613.36

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Solution

The fourth proportional to 295,582.96, 443,551.08 and 108,613.36 is: 162,984.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,582.96 : 443,551.08 = 108,613.36 : x
  2. Step 2: Convert to fraction form
    295,582.96/443,551.08 = 108,613.36/x
  3. Step 3: Cross multiply
    295,582.96x = 443,551.08 × 108,613.36
  4. Step 4: Simplify right side
    295,582.96x = 48,175,573,130.43
  5. Step 5: Solve for x
    x = 48,175,573,130.43/295,582.96
  6. Step 6: Final answer
    x = 162,984.95

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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.