Home / 49,108.64-67,769.94-26,752.64

Finding the Fourth Proportional to 49,108.64, 67,769.94 and 26,752.64

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Solution

The fourth proportional to 49,108.64, 67,769.94 and 26,752.64 is: 36,918.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,108.64 : 67,769.94 = 26,752.64 : x
  2. Step 2: Convert to fraction form
    49,108.64/67,769.94 = 26,752.64/x
  3. Step 3: Cross multiply
    49,108.64x = 67,769.94 × 26,752.64
  4. Step 4: Simplify right side
    49,108.64x = 1,813,024,807.64
  5. Step 5: Solve for x
    x = 1,813,024,807.64/49,108.64
  6. Step 6: Final answer
    x = 36,918.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.