Home / 45,180.21-62,341.11-30,095.37

Finding the Fourth Proportional to 45,180.21, 62,341.11 and 30,095.37

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Solution

The fourth proportional to 45,180.21, 62,341.11 and 30,095.37 is: 41,526.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,180.21 : 62,341.11 = 30,095.37 : x
  2. Step 2: Convert to fraction form
    45,180.21/62,341.11 = 30,095.37/x
  3. Step 3: Cross multiply
    45,180.21x = 62,341.11 × 30,095.37
  4. Step 4: Simplify right side
    45,180.21x = 1,876,178,771.66
  5. Step 5: Solve for x
    x = 1,876,178,771.66/45,180.21
  6. Step 6: Final answer
    x = 41,526.56

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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.