Home / 111,384.05-167,094.80-55,226.93

Finding the Fourth Proportional to 111,384.05, 167,094.80 and 55,226.93

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Solution

The fourth proportional to 111,384.05, 167,094.80 and 55,226.93 is: 82,849.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,384.05 : 167,094.80 = 55,226.93 : x
  2. Step 2: Convert to fraction form
    111,384.05/167,094.80 = 55,226.93/x
  3. Step 3: Cross multiply
    111,384.05x = 167,094.80 × 55,226.93
  4. Step 4: Simplify right side
    111,384.05x = 9,228,132,546.83
  5. Step 5: Solve for x
    x = 9,228,132,546.83/111,384.05
  6. Step 6: Final answer
    x = 82,849.68

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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.