Home / 47,409.09-65,724.08-44,880.97

Finding the Fourth Proportional to 47,409.09, 65,724.08 and 44,880.97

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Solution

The fourth proportional to 47,409.09, 65,724.08 and 44,880.97 is: 62,219.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,409.09 : 65,724.08 = 44,880.97 : x
  2. Step 2: Convert to fraction form
    47,409.09/65,724.08 = 44,880.97/x
  3. Step 3: Cross multiply
    47,409.09x = 65,724.08 × 44,880.97
  4. Step 4: Simplify right side
    47,409.09x = 2,949,760,462.76
  5. Step 5: Solve for x
    x = 2,949,760,462.76/47,409.09
  6. Step 6: Final answer
    x = 62,219.30

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.