Home / 61,814.08-92,680.16-22,366

Finding the Fourth Proportional to 61,814.08, 92,680.16 and 22,366

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Solution

The fourth proportional to 61,814.08, 92,680.16 and 22,366 is: 33,534.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,814.08 : 92,680.16 = 22,366 : x
  2. Step 2: Convert to fraction form
    61,814.08/92,680.16 = 22,366/x
  3. Step 3: Cross multiply
    61,814.08x = 92,680.16 × 22,366
  4. Step 4: Simplify right side
    61,814.08x = 2,072,884,458.56
  5. Step 5: Solve for x
    x = 2,072,884,458.56/61,814.08
  6. Step 6: Final answer
    x = 33,534.18

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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.