Home / 349,899.96-524,933.23-113,242.64

Finding the Fourth Proportional to 349,899.96, 524,933.23 and 113,242.64

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Solution

The fourth proportional to 349,899.96, 524,933.23 and 113,242.64 is: 169,890.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,899.96 : 524,933.23 = 113,242.64 : x
  2. Step 2: Convert to fraction form
    349,899.96/524,933.23 = 113,242.64/x
  3. Step 3: Cross multiply
    349,899.96x = 524,933.23 × 113,242.64
  4. Step 4: Simplify right side
    349,899.96x = 59,444,823,849.65
  5. Step 5: Solve for x
    x = 59,444,823,849.65/349,899.96
  6. Step 6: Final answer
    x = 169,890.92

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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.