Home / 234,127.10-323,096.23-126,697.10

Finding the Fourth Proportional to 234,127.10, 323,096.23 and 126,697.10

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Solution

The fourth proportional to 234,127.10, 323,096.23 and 126,697.10 is: 174,842.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,127.10 : 323,096.23 = 126,697.10 : x
  2. Step 2: Convert to fraction form
    234,127.10/323,096.23 = 126,697.10/x
  3. Step 3: Cross multiply
    234,127.10x = 323,096.23 × 126,697.10
  4. Step 4: Simplify right side
    234,127.10x = 40,935,355,361.93
  5. Step 5: Solve for x
    x = 40,935,355,361.93/234,127.10
  6. Step 6: Final answer
    x = 174,842.45

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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.