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Finding the Fourth Proportional to 176,626.02, 243,742.72 and 96,053.34

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Solution

The fourth proportional to 176,626.02, 243,742.72 and 96,053.34 is: 132,552.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,626.02 : 243,742.72 = 96,053.34 : x
  2. Step 2: Convert to fraction form
    176,626.02/243,742.72 = 96,053.34/x
  3. Step 3: Cross multiply
    176,626.02x = 243,742.72 × 96,053.34
  4. Step 4: Simplify right side
    176,626.02x = 23,412,302,356.68
  5. Step 5: Solve for x
    x = 23,412,302,356.68/176,626.02
  6. Step 6: Final answer
    x = 132,552.96

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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.