Home / 44,576.53-66,969.28-42,054.59

Finding the Fourth Proportional to 44,576.53, 66,969.28 and 42,054.59

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Solution

The fourth proportional to 44,576.53, 66,969.28 and 42,054.59 is: 63,180.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,576.53 : 66,969.28 = 42,054.59 : x
  2. Step 2: Convert to fraction form
    44,576.53/66,969.28 = 42,054.59/x
  3. Step 3: Cross multiply
    44,576.53x = 66,969.28 × 42,054.59
  4. Step 4: Simplify right side
    44,576.53x = 2,816,365,832.99
  5. Step 5: Solve for x
    x = 2,816,365,832.99/44,576.53
  6. Step 6: Final answer
    x = 63,180.47

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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.