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Finding the Fourth Proportional to 73,223.33, 101,047.64 and 41,392.22

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Solution

The fourth proportional to 73,223.33, 101,047.64 and 41,392.22 is: 57,120.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,223.33 : 101,047.64 = 41,392.22 : x
  2. Step 2: Convert to fraction form
    73,223.33/101,047.64 = 41,392.22/x
  3. Step 3: Cross multiply
    73,223.33x = 101,047.64 × 41,392.22
  4. Step 4: Simplify right side
    73,223.33x = 4,182,585,433.16
  5. Step 5: Solve for x
    x = 4,182,585,433.16/73,223.33
  6. Step 6: Final answer
    x = 57,120.94

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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.