Home / 55,740.24-83,617.74-29,446.02

Finding the Fourth Proportional to 55,740.24, 83,617.74 and 29,446.02

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Solution

The fourth proportional to 55,740.24, 83,617.74 and 29,446.02 is: 44,172.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,740.24 : 83,617.74 = 29,446.02 : x
  2. Step 2: Convert to fraction form
    55,740.24/83,617.74 = 29,446.02/x
  3. Step 3: Cross multiply
    55,740.24x = 83,617.74 × 29,446.02
  4. Step 4: Simplify right side
    55,740.24x = 2,462,209,644.39
  5. Step 5: Solve for x
    x = 2,462,209,644.39/55,740.24
  6. Step 6: Final answer
    x = 44,172.93

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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.