Home / 349,177.14-523,795.92-96,457.56

Finding the Fourth Proportional to 349,177.14, 523,795.92 and 96,457.56

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Solution

The fourth proportional to 349,177.14, 523,795.92 and 96,457.56 is: 144,694.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,177.14 : 523,795.92 = 96,457.56 : x
  2. Step 2: Convert to fraction form
    349,177.14/523,795.92 = 96,457.56/x
  3. Step 3: Cross multiply
    349,177.14x = 523,795.92 × 96,457.56
  4. Step 4: Simplify right side
    349,177.14x = 50,524,076,381.16
  5. Step 5: Solve for x
    x = 50,524,076,381.16/349,177.14
  6. Step 6: Final answer
    x = 144,694.69

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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.