Home / 55,816.83-83,726.02-16,374.76

Finding the Fourth Proportional to 55,816.83, 83,726.02 and 16,374.76

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Solution

The fourth proportional to 55,816.83, 83,726.02 and 16,374.76 is: 24,562.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,816.83 : 83,726.02 = 16,374.76 : x
  2. Step 2: Convert to fraction form
    55,816.83/83,726.02 = 16,374.76/x
  3. Step 3: Cross multiply
    55,816.83x = 83,726.02 × 16,374.76
  4. Step 4: Simplify right side
    55,816.83x = 1,370,993,294.41
  5. Step 5: Solve for x
    x = 1,370,993,294.41/55,816.83
  6. Step 6: Final answer
    x = 24,562.36

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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.