Home / 93,524.58-140,285.25-30,346.47

Finding the Fourth Proportional to 93,524.58, 140,285.25 and 30,346.47

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Solution

The fourth proportional to 93,524.58, 140,285.25 and 30,346.47 is: 45,519.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,524.58 : 140,285.25 = 30,346.47 : x
  2. Step 2: Convert to fraction form
    93,524.58/140,285.25 = 30,346.47/x
  3. Step 3: Cross multiply
    93,524.58x = 140,285.25 × 30,346.47
  4. Step 4: Simplify right side
    93,524.58x = 4,257,162,130.57
  5. Step 5: Solve for x
    x = 4,257,162,130.57/93,524.58
  6. Step 6: Final answer
    x = 45,519.18

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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.