Home / 48,619.20-67,094.48-26,263.20

Finding the Fourth Proportional to 48,619.20, 67,094.48 and 26,263.20

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Solution

The fourth proportional to 48,619.20, 67,094.48 and 26,263.20 is: 36,243.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,619.20 : 67,094.48 = 26,263.20 : x
  2. Step 2: Convert to fraction form
    48,619.20/67,094.48 = 26,263.20/x
  3. Step 3: Cross multiply
    48,619.20x = 67,094.48 × 26,263.20
  4. Step 4: Simplify right side
    48,619.20x = 1,762,115,747.14
  5. Step 5: Solve for x
    x = 1,762,115,747.14/48,619.20
  6. Step 6: Final answer
    x = 36,243.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.