Home / 234,218.86-351,342.69-93,959.26

Finding the Fourth Proportional to 234,218.86, 351,342.69 and 93,959.26

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Solution

The fourth proportional to 234,218.86, 351,342.69 and 93,959.26 is: 140,944.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,218.86 : 351,342.69 = 93,959.26 : x
  2. Step 2: Convert to fraction form
    234,218.86/351,342.69 = 93,959.26/x
  3. Step 3: Cross multiply
    234,218.86x = 351,342.69 × 93,959.26
  4. Step 4: Simplify right side
    234,218.86x = 33,011,899,158.81
  5. Step 5: Solve for x
    x = 33,011,899,158.81/234,218.86
  6. Step 6: Final answer
    x = 140,944.67

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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.