Home / 64,241.10-96,306.24-30,915.32

Finding the Fourth Proportional to 64,241.10, 96,306.24 and 30,915.32

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Solution

The fourth proportional to 64,241.10, 96,306.24 and 30,915.32 is: 46,346.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,241.10 : 96,306.24 = 30,915.32 : x
  2. Step 2: Convert to fraction form
    64,241.10/96,306.24 = 30,915.32/x
  3. Step 3: Cross multiply
    64,241.10x = 96,306.24 × 30,915.32
  4. Step 4: Simplify right side
    64,241.10x = 2,977,338,227.60
  5. Step 5: Solve for x
    x = 2,977,338,227.60/64,241.10
  6. Step 6: Final answer
    x = 46,346.31

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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.