Home / 93,794.18-140,676.48-30,613.97

Finding the Fourth Proportional to 93,794.18, 140,676.48 and 30,613.97

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Solution

The fourth proportional to 93,794.18, 140,676.48 and 30,613.97 is: 45,916.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,794.18 : 140,676.48 = 30,613.97 : x
  2. Step 2: Convert to fraction form
    93,794.18/140,676.48 = 30,613.97/x
  3. Step 3: Cross multiply
    93,794.18x = 140,676.48 × 30,613.97
  4. Step 4: Simplify right side
    93,794.18x = 4,306,665,890.12
  5. Step 5: Solve for x
    x = 4,306,665,890.12/93,794.18
  6. Step 6: Final answer
    x = 45,916.13

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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.