Home / 44,530.13-61,451.98-30,382.67

Finding the Fourth Proportional to 44,530.13, 61,451.98 and 30,382.67

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Solution

The fourth proportional to 44,530.13, 61,451.98 and 30,382.67 is: 41,928.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,530.13 : 61,451.98 = 30,382.67 : x
  2. Step 2: Convert to fraction form
    44,530.13/61,451.98 = 30,382.67/x
  3. Step 3: Cross multiply
    44,530.13x = 61,451.98 × 30,382.67
  4. Step 4: Simplify right side
    44,530.13x = 1,867,074,845.97
  5. Step 5: Solve for x
    x = 1,867,074,845.97/44,530.13
  6. Step 6: Final answer
    x = 41,928.35

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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.