Home / 122,096.20-183,176.70-43,202.20

Finding the Fourth Proportional to 122,096.20, 183,176.70 and 43,202.20

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Solution

The fourth proportional to 122,096.20, 183,176.70 and 43,202.20 is: 64,814.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,096.20 : 183,176.70 = 43,202.20 : x
  2. Step 2: Convert to fraction form
    122,096.20/183,176.70 = 43,202.20/x
  3. Step 3: Cross multiply
    122,096.20x = 183,176.70 × 43,202.20
  4. Step 4: Simplify right side
    122,096.20x = 7,913,636,428.74
  5. Step 5: Solve for x
    x = 7,913,636,428.74/122,096.20
  6. Step 6: Final answer
    x = 64,814.76

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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.