Home / 234,384.56-351,341.76-116,141.84

Finding the Fourth Proportional to 234,384.56, 351,341.76 and 116,141.84

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Solution

The fourth proportional to 234,384.56, 351,341.76 and 116,141.84 is: 174,096.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,384.56 : 351,341.76 = 116,141.84 : x
  2. Step 2: Convert to fraction form
    234,384.56/351,341.76 = 116,141.84/x
  3. Step 3: Cross multiply
    234,384.56x = 351,341.76 × 116,141.84
  4. Step 4: Simplify right side
    234,384.56x = 40,805,478,475.24
  5. Step 5: Solve for x
    x = 40,805,478,475.24/234,384.56
  6. Step 6: Final answer
    x = 174,096.27

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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.