Home / 99,297.20-148,857.24-36,925.04

Finding the Fourth Proportional to 99,297.20, 148,857.24 and 36,925.04

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Solution

The fourth proportional to 99,297.20, 148,857.24 and 36,925.04 is: 55,354.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,297.20 : 148,857.24 = 36,925.04 : x
  2. Step 2: Convert to fraction form
    99,297.20/148,857.24 = 36,925.04/x
  3. Step 3: Cross multiply
    99,297.20x = 148,857.24 × 36,925.04
  4. Step 4: Simplify right side
    99,297.20x = 5,496,559,541.29
  5. Step 5: Solve for x
    x = 5,496,559,541.29/99,297.20
  6. Step 6: Final answer
    x = 55,354.63

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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.