Home / 93,549.56-140,322.35-30,369.58

Finding the Fourth Proportional to 93,549.56, 140,322.35 and 30,369.58

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Solution

The fourth proportional to 93,549.56, 140,322.35 and 30,369.58 is: 45,553.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,549.56 : 140,322.35 = 30,369.58 : x
  2. Step 2: Convert to fraction form
    93,549.56/140,322.35 = 30,369.58/x
  3. Step 3: Cross multiply
    93,549.56x = 140,322.35 × 30,369.58
  4. Step 4: Simplify right side
    93,549.56x = 4,261,530,834.11
  5. Step 5: Solve for x
    x = 4,261,530,834.11/93,549.56
  6. Step 6: Final answer
    x = 45,553.72

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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.