Home / 61,475.84-91,994.32-44,628.38

Finding the Fourth Proportional to 61,475.84, 91,994.32 and 44,628.38

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Solution

The fourth proportional to 61,475.84, 91,994.32 and 44,628.38 is: 66,783.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,475.84 : 91,994.32 = 44,628.38 : x
  2. Step 2: Convert to fraction form
    61,475.84/91,994.32 = 44,628.38/x
  3. Step 3: Cross multiply
    61,475.84x = 91,994.32 × 44,628.38
  4. Step 4: Simplify right side
    61,475.84x = 4,105,557,470.80
  5. Step 5: Solve for x
    x = 4,105,557,470.80/61,475.84
  6. Step 6: Final answer
    x = 66,783.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.