Home / 44,821.48-67,210.78-26,106.86

Finding the Fourth Proportional to 44,821.48, 67,210.78 and 26,106.86

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Solution

The fourth proportional to 44,821.48, 67,210.78 and 26,106.86 is: 39,147.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,821.48 : 67,210.78 = 26,106.86 : x
  2. Step 2: Convert to fraction form
    44,821.48/67,210.78 = 26,106.86/x
  3. Step 3: Cross multiply
    44,821.48x = 67,210.78 × 26,106.86
  4. Step 4: Simplify right side
    44,821.48x = 1,754,662,106.64
  5. Step 5: Solve for x
    x = 1,754,662,106.64/44,821.48
  6. Step 6: Final answer
    x = 39,147.79

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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.