Home / 160,944.10-241,448.55-55,741.30

Finding the Fourth Proportional to 160,944.10, 241,448.55 and 55,741.30

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Solution

The fourth proportional to 160,944.10, 241,448.55 and 55,741.30 is: 83,623.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,944.10 : 241,448.55 = 55,741.30 : x
  2. Step 2: Convert to fraction form
    160,944.10/241,448.55 = 55,741.30/x
  3. Step 3: Cross multiply
    160,944.10x = 241,448.55 × 55,741.30
  4. Step 4: Simplify right side
    160,944.10x = 13,458,656,060.12
  5. Step 5: Solve for x
    x = 13,458,656,060.12/160,944.10
  6. Step 6: Final answer
    x = 83,623.17

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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.