Home / 107,222.04-160,832.07-27,260.19

Finding the Fourth Proportional to 107,222.04, 160,832.07 and 27,260.19

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Solution

The fourth proportional to 107,222.04, 160,832.07 and 27,260.19 is: 40,890.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,222.04 : 160,832.07 = 27,260.19 : x
  2. Step 2: Convert to fraction form
    107,222.04/160,832.07 = 27,260.19/x
  3. Step 3: Cross multiply
    107,222.04x = 160,832.07 × 27,260.19
  4. Step 4: Simplify right side
    107,222.04x = 4,384,312,786.29
  5. Step 5: Solve for x
    x = 4,384,312,786.29/107,222.04
  6. Step 6: Final answer
    x = 40,890.03

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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.