Home / 111,899.04-167,952.24-56,533.92

Finding the Fourth Proportional to 111,899.04, 167,952.24 and 56,533.92

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Solution

The fourth proportional to 111,899.04, 167,952.24 and 56,533.92 is: 84,853.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,899.04 : 167,952.24 = 56,533.92 : x
  2. Step 2: Convert to fraction form
    111,899.04/167,952.24 = 56,533.92/x
  3. Step 3: Cross multiply
    111,899.04x = 167,952.24 × 56,533.92
  4. Step 4: Simplify right side
    111,899.04x = 9,494,998,499.98
  5. Step 5: Solve for x
    x = 9,494,998,499.98/111,899.04
  6. Step 6: Final answer
    x = 84,853.26

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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.