Home / 111,301.24-153,596.58-61,002.04

Finding the Fourth Proportional to 111,301.24, 153,596.58 and 61,002.04

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Solution

The fourth proportional to 111,301.24, 153,596.58 and 61,002.04 is: 84,183.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,301.24 : 153,596.58 = 61,002.04 : x
  2. Step 2: Convert to fraction form
    111,301.24/153,596.58 = 61,002.04/x
  3. Step 3: Cross multiply
    111,301.24x = 153,596.58 × 61,002.04
  4. Step 4: Simplify right side
    111,301.24x = 9,369,704,717.02
  5. Step 5: Solve for x
    x = 9,369,704,717.02/111,301.24
  6. Step 6: Final answer
    x = 84,183.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.