Home / 160,904.09-241,187.76-54,251.19

Finding the Fourth Proportional to 160,904.09, 241,187.76 and 54,251.19

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Solution

The fourth proportional to 160,904.09, 241,187.76 and 54,251.19 is: 81,320.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,904.09 : 241,187.76 = 54,251.19 : x
  2. Step 2: Convert to fraction form
    160,904.09/241,187.76 = 54,251.19/x
  3. Step 3: Cross multiply
    160,904.09x = 241,187.76 × 54,251.19
  4. Step 4: Simplify right side
    160,904.09x = 13,084,722,993.43
  5. Step 5: Solve for x
    x = 13,084,722,993.43/160,904.09
  6. Step 6: Final answer
    x = 81,320.01

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1.5x scale

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.