Home / 61,724.07-92,619.81-26,179.88

Finding the Fourth Proportional to 61,724.07, 92,619.81 and 26,179.88

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Solution

The fourth proportional to 61,724.07, 92,619.81 and 26,179.88 is: 39,284.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,724.07 : 92,619.81 = 26,179.88 : x
  2. Step 2: Convert to fraction form
    61,724.07/92,619.81 = 26,179.88/x
  3. Step 3: Cross multiply
    61,724.07x = 92,619.81 × 26,179.88
  4. Step 4: Simplify right side
    61,724.07x = 2,424,775,048.32
  5. Step 5: Solve for x
    x = 2,424,775,048.32/61,724.07
  6. Step 6: Final answer
    x = 39,284.11

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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.