Home / 55,815.84-83,727.36-24,651

Finding the Fourth Proportional to 55,815.84, 83,727.36 and 24,651

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Solution

The fourth proportional to 55,815.84, 83,727.36 and 24,651 is: 36,978.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,815.84 : 83,727.36 = 24,651 : x
  2. Step 2: Convert to fraction form
    55,815.84/83,727.36 = 24,651/x
  3. Step 3: Cross multiply
    55,815.84x = 83,727.36 × 24,651
  4. Step 4: Simplify right side
    55,815.84x = 2,063,963,151.36
  5. Step 5: Solve for x
    x = 2,063,963,151.36/55,815.84
  6. Step 6: Final answer
    x = 36,978.09

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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.