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Finding the Fourth Proportional to 176,297.84, 243,283.80 and 95,722.24

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Solution

The fourth proportional to 176,297.84, 243,283.80 and 95,722.24 is: 132,092.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,297.84 : 243,283.80 = 95,722.24 : x
  2. Step 2: Convert to fraction form
    176,297.84/243,283.80 = 95,722.24/x
  3. Step 3: Cross multiply
    176,297.84x = 243,283.80 × 95,722.24
  4. Step 4: Simplify right side
    176,297.84x = 23,287,670,291.71
  5. Step 5: Solve for x
    x = 23,287,670,291.71/176,297.84
  6. Step 6: Final answer
    x = 132,092.77

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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.