Home / 42,242.02-63,317.46-27,461.54

Finding the Fourth Proportional to 42,242.02, 63,317.46 and 27,461.54

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Solution

The fourth proportional to 42,242.02, 63,317.46 and 27,461.54 is: 41,162.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,242.02 : 63,317.46 = 27,461.54 : x
  2. Step 2: Convert to fraction form
    42,242.02/63,317.46 = 27,461.54/x
  3. Step 3: Cross multiply
    42,242.02x = 63,317.46 × 27,461.54
  4. Step 4: Simplify right side
    42,242.02x = 1,738,794,960.49
  5. Step 5: Solve for x
    x = 1,738,794,960.49/42,242.02
  6. Step 6: Final answer
    x = 41,162.68

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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.