Home / 44,864.13-67,296.74-19,215.02

Finding the Fourth Proportional to 44,864.13, 67,296.74 and 19,215.02

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Solution

The fourth proportional to 44,864.13, 67,296.74 and 19,215.02 is: 28,822.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,864.13 : 67,296.74 = 19,215.02 : x
  2. Step 2: Convert to fraction form
    44,864.13/67,296.74 = 19,215.02/x
  3. Step 3: Cross multiply
    44,864.13x = 67,296.74 × 19,215.02
  4. Step 4: Simplify right side
    44,864.13x = 1,293,107,772.48
  5. Step 5: Solve for x
    x = 1,293,107,772.48/44,864.13
  6. Step 6: Final answer
    x = 28,822.75

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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.