Home / 41,577.13-62,137.84-30,356.10

Finding the Fourth Proportional to 41,577.13, 62,137.84 and 30,356.10

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Solution

The fourth proportional to 41,577.13, 62,137.84 and 30,356.10 is: 45,367.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,577.13 : 62,137.84 = 30,356.10 : x
  2. Step 2: Convert to fraction form
    41,577.13/62,137.84 = 30,356.10/x
  3. Step 3: Cross multiply
    41,577.13x = 62,137.84 × 30,356.10
  4. Step 4: Simplify right side
    41,577.13x = 1,886,262,333.04
  5. Step 5: Solve for x
    x = 1,886,262,333.04/41,577.13
  6. Step 6: Final answer
    x = 45,367.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.