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Finding the Fourth Proportional to 73,475.82, 101,407.70 and 44,812.11

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Solution

The fourth proportional to 73,475.82, 101,407.70 and 44,812.11 is: 61,847.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,475.82 : 101,407.70 = 44,812.11 : x
  2. Step 2: Convert to fraction form
    73,475.82/101,407.70 = 44,812.11/x
  3. Step 3: Cross multiply
    73,475.82x = 101,407.70 × 44,812.11
  4. Step 4: Simplify right side
    73,475.82x = 4,544,293,007.25
  5. Step 5: Solve for x
    x = 4,544,293,007.25/73,475.82
  6. Step 6: Final answer
    x = 61,847.46

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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.