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Finding the Fourth Proportional to 73,353.94, 101,228.75 and 41,528.97

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Solution

The fourth proportional to 73,353.94, 101,228.75 and 41,528.97 is: 57,310.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,353.94 : 101,228.75 = 41,528.97 : x
  2. Step 2: Convert to fraction form
    73,353.94/101,228.75 = 41,528.97/x
  3. Step 3: Cross multiply
    73,353.94x = 101,228.75 × 41,528.97
  4. Step 4: Simplify right side
    73,353.94x = 4,203,925,721.89
  5. Step 5: Solve for x
    x = 4,203,925,721.89/73,353.94
  6. Step 6: Final answer
    x = 57,310.16

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1.5x scale

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.