Home / 56,145.08-84,168.09-22,892.96

Finding the Fourth Proportional to 56,145.08, 84,168.09 and 22,892.96

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Solution

The fourth proportional to 56,145.08, 84,168.09 and 22,892.96 is: 34,319.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,145.08 : 84,168.09 = 22,892.96 : x
  2. Step 2: Convert to fraction form
    56,145.08/84,168.09 = 22,892.96/x
  3. Step 3: Cross multiply
    56,145.08x = 84,168.09 × 22,892.96
  4. Step 4: Simplify right side
    56,145.08x = 1,926,856,296.81
  5. Step 5: Solve for x
    x = 1,926,856,296.81/56,145.08
  6. Step 6: Final answer
    x = 34,319.24

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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.