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Finding the Fourth Proportional to 176,880.92, 244,100.04 and 96,312.86

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Solution

The fourth proportional to 176,880.92, 244,100.04 and 96,312.86 is: 132,914.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,880.92 : 244,100.04 = 96,312.86 : x
  2. Step 2: Convert to fraction form
    176,880.92/244,100.04 = 96,312.86/x
  3. Step 3: Cross multiply
    176,880.92x = 244,100.04 × 96,312.86
  4. Step 4: Simplify right side
    176,880.92x = 23,509,971,758.01
  5. Step 5: Solve for x
    x = 23,509,971,758.01/176,880.92
  6. Step 6: Final answer
    x = 132,914.12

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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.