Home / 44,471.80-61,389.34-30,151.25

Finding the Fourth Proportional to 44,471.80, 61,389.34 and 30,151.25

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Solution

The fourth proportional to 44,471.80, 61,389.34 and 30,151.25 is: 41,621.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,471.80 : 61,389.34 = 30,151.25 : x
  2. Step 2: Convert to fraction form
    44,471.80/61,389.34 = 30,151.25/x
  3. Step 3: Cross multiply
    44,471.80x = 61,389.34 × 30,151.25
  4. Step 4: Simplify right side
    44,471.80x = 1,850,965,162.64
  5. Step 5: Solve for x
    x = 1,850,965,162.64/44,471.80
  6. Step 6: Final answer
    x = 41,621.10

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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.