Home / 94,957.61-131,043.79-51,941.14

Finding the Fourth Proportional to 94,957.61, 131,043.79 and 51,941.14

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Solution

The fourth proportional to 94,957.61, 131,043.79 and 51,941.14 is: 71,680.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,957.61 : 131,043.79 = 51,941.14 : x
  2. Step 2: Convert to fraction form
    94,957.61/131,043.79 = 51,941.14/x
  3. Step 3: Cross multiply
    94,957.61x = 131,043.79 × 51,941.14
  4. Step 4: Simplify right side
    94,957.61x = 6,806,563,579.84
  5. Step 5: Solve for x
    x = 6,806,563,579.84/94,957.61
  6. Step 6: Final answer
    x = 71,680.03

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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.