Home / 52,466.33-78,670.64-35,845.13

Finding the Fourth Proportional to 52,466.33, 78,670.64 and 35,845.13

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Solution

The fourth proportional to 52,466.33, 78,670.64 and 35,845.13 is: 53,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,466.33 : 78,670.64 = 35,845.13 : x
  2. Step 2: Convert to fraction form
    52,466.33/78,670.64 = 35,845.13/x
  3. Step 3: Cross multiply
    52,466.33x = 78,670.64 × 35,845.13
  4. Step 4: Simplify right side
    52,466.33x = 2,819,959,317.98
  5. Step 5: Solve for x
    x = 2,819,959,317.98/52,466.33
  6. Step 6: Final answer
    x = 53,747.98

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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.