Home / 93,613.43-140,442.41-30,433.83

Finding the Fourth Proportional to 93,613.43, 140,442.41 and 30,433.83

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Solution

The fourth proportional to 93,613.43, 140,442.41 and 30,433.83 is: 45,657.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,613.43 : 140,442.41 = 30,433.83 : x
  2. Step 2: Convert to fraction form
    93,613.43/140,442.41 = 30,433.83/x
  3. Step 3: Cross multiply
    93,613.43x = 140,442.41 × 30,433.83
  4. Step 4: Simplify right side
    93,613.43x = 4,274,200,430.73
  5. Step 5: Solve for x
    x = 4,274,200,430.73/93,613.43
  6. Step 6: Final answer
    x = 45,657.98

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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.