Home / 44,270.69-66,426.75-22,085.78

Finding the Fourth Proportional to 44,270.69, 66,426.75 and 22,085.78

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Solution

The fourth proportional to 44,270.69, 66,426.75 and 22,085.78 is: 33,139.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,270.69 : 66,426.75 = 22,085.78 : x
  2. Step 2: Convert to fraction form
    44,270.69/66,426.75 = 22,085.78/x
  3. Step 3: Cross multiply
    44,270.69x = 66,426.75 × 22,085.78
  4. Step 4: Simplify right side
    44,270.69x = 1,467,086,254.48
  5. Step 5: Solve for x
    x = 1,467,086,254.48/44,270.69
  6. Step 6: Final answer
    x = 33,139.00

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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.