Home / 61,363.49-92,046.38-19,242.64

Finding the Fourth Proportional to 61,363.49, 92,046.38 and 19,242.64

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Solution

The fourth proportional to 61,363.49, 92,046.38 and 19,242.64 is: 28,864.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,363.49 : 92,046.38 = 19,242.64 : x
  2. Step 2: Convert to fraction form
    61,363.49/92,046.38 = 19,242.64/x
  3. Step 3: Cross multiply
    61,363.49x = 92,046.38 × 19,242.64
  4. Step 4: Simplify right side
    61,363.49x = 1,771,214,797.20
  5. Step 5: Solve for x
    x = 1,771,214,797.20/61,363.49
  6. Step 6: Final answer
    x = 28,864.31

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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.