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Finding the Fourth Proportional to 169,960.08, 234,541.96 and 94,506.96

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Solution

The fourth proportional to 169,960.08, 234,541.96 and 94,506.96 is: 130,417.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,960.08 : 234,541.96 = 94,506.96 : x
  2. Step 2: Convert to fraction form
    169,960.08/234,541.96 = 94,506.96/x
  3. Step 3: Cross multiply
    169,960.08x = 234,541.96 × 94,506.96
  4. Step 4: Simplify right side
    169,960.08x = 22,165,847,632.04
  5. Step 5: Solve for x
    x = 22,165,847,632.04/169,960.08
  6. Step 6: Final answer
    x = 130,417.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.