Home / 349,712.10-524,568.15-237,446.10

Finding the Fourth Proportional to 349,712.10, 524,568.15 and 237,446.10

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Solution

The fourth proportional to 349,712.10, 524,568.15 and 237,446.10 is: 356,169.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,712.10 : 524,568.15 = 237,446.10 : x
  2. Step 2: Convert to fraction form
    349,712.10/524,568.15 = 237,446.10/x
  3. Step 3: Cross multiply
    349,712.10x = 524,568.15 × 237,446.10
  4. Step 4: Simplify right side
    349,712.10x = 124,556,661,401.72
  5. Step 5: Solve for x
    x = 124,556,661,401.72/349,712.10
  6. Step 6: Final answer
    x = 356,169.15

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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.