Home / 45,846.24-68,773.02-19,551.22

Finding the Fourth Proportional to 45,846.24, 68,773.02 and 19,551.22

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Solution

The fourth proportional to 45,846.24, 68,773.02 and 19,551.22 is: 29,328.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,846.24 : 68,773.02 = 19,551.22 : x
  2. Step 2: Convert to fraction form
    45,846.24/68,773.02 = 19,551.22/x
  3. Step 3: Cross multiply
    45,846.24x = 68,773.02 × 19,551.22
  4. Step 4: Simplify right side
    45,846.24x = 1,344,596,444.08
  5. Step 5: Solve for x
    x = 1,344,596,444.08/45,846.24
  6. Step 6: Final answer
    x = 29,328.39

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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.