Home / 45,477.13-68,262.25-37,554.41

Finding the Fourth Proportional to 45,477.13, 68,262.25 and 37,554.41

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Solution

The fourth proportional to 45,477.13, 68,262.25 and 37,554.41 is: 56,370.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,477.13 : 68,262.25 = 37,554.41 : x
  2. Step 2: Convert to fraction form
    45,477.13/68,262.25 = 37,554.41/x
  3. Step 3: Cross multiply
    45,477.13x = 68,262.25 × 37,554.41
  4. Step 4: Simplify right side
    45,477.13x = 2,563,548,524.02
  5. Step 5: Solve for x
    x = 2,563,548,524.02/45,477.13
  6. Step 6: Final answer
    x = 56,370.06

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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.