Home / 245,249.02-367,869.88-67,752.10

Finding the Fourth Proportional to 245,249.02, 367,869.88 and 67,752.10

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Solution

The fourth proportional to 245,249.02, 367,869.88 and 67,752.10 is: 101,627.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,249.02 : 367,869.88 = 67,752.10 : x
  2. Step 2: Convert to fraction form
    245,249.02/367,869.88 = 67,752.10/x
  3. Step 3: Cross multiply
    245,249.02x = 367,869.88 × 67,752.10
  4. Step 4: Simplify right side
    245,249.02x = 24,923,956,896.75
  5. Step 5: Solve for x
    x = 24,923,956,896.75/245,249.02
  6. Step 6: Final answer
    x = 101,627.14

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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.