Home / 94,503.66-141,783.16-27,945.51

Finding the Fourth Proportional to 94,503.66, 141,783.16 and 27,945.51

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Solution

The fourth proportional to 94,503.66, 141,783.16 and 27,945.51 is: 41,926.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503.66 : 141,783.16 = 27,945.51 : x
  2. Step 2: Convert to fraction form
    94,503.66/141,783.16 = 27,945.51/x
  3. Step 3: Cross multiply
    94,503.66x = 141,783.16 × 27,945.51
  4. Step 4: Simplify right side
    94,503.66x = 3,962,202,166.46
  5. Step 5: Solve for x
    x = 3,962,202,166.46/94,503.66
  6. Step 6: Final answer
    x = 41,926.44

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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.