Home / 349,900.08-524,933.42-113,242.76

Finding the Fourth Proportional to 349,900.08, 524,933.42 and 113,242.76

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Solution

The fourth proportional to 349,900.08, 524,933.42 and 113,242.76 is: 169,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,900.08 : 524,933.42 = 113,242.76 : x
  2. Step 2: Convert to fraction form
    349,900.08/524,933.42 = 113,242.76/x
  3. Step 3: Cross multiply
    349,900.08x = 524,933.42 × 113,242.76
  4. Step 4: Simplify right side
    349,900.08x = 59,444,908,730.83
  5. Step 5: Solve for x
    x = 59,444,908,730.83/349,900.08
  6. Step 6: Final answer
    x = 169,891.10

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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.