Home / 54,954.72-75,840.44-34,804.22

Finding the Fourth Proportional to 54,954.72, 75,840.44 and 34,804.22

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Solution

The fourth proportional to 54,954.72, 75,840.44 and 34,804.22 is: 48,031.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,954.72 : 75,840.44 = 34,804.22 : x
  2. Step 2: Convert to fraction form
    54,954.72/75,840.44 = 34,804.22/x
  3. Step 3: Cross multiply
    54,954.72x = 75,840.44 × 34,804.22
  4. Step 4: Simplify right side
    54,954.72x = 2,639,566,805.43
  5. Step 5: Solve for x
    x = 2,639,566,805.43/54,954.72
  6. Step 6: Final answer
    x = 48,031.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.