Home / 64,814.46-97,226.40-22,689.86

Finding the Fourth Proportional to 64,814.46, 97,226.40 and 22,689.86

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Solution

The fourth proportional to 64,814.46, 97,226.40 and 22,689.86 is: 34,036.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,814.46 : 97,226.40 = 22,689.86 : x
  2. Step 2: Convert to fraction form
    64,814.46/97,226.40 = 22,689.86/x
  3. Step 3: Cross multiply
    64,814.46x = 97,226.40 × 22,689.86
  4. Step 4: Simplify right side
    64,814.46x = 2,206,053,404.30
  5. Step 5: Solve for x
    x = 2,206,053,404.30/64,814.46
  6. Step 6: Final answer
    x = 34,036.44

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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.