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Finding the Fourth Proportional to 73,512.99, 101,459.25 and 41,675.13

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Solution

The fourth proportional to 73,512.99, 101,459.25 and 41,675.13 is: 57,518.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,512.99 : 101,459.25 = 41,675.13 : x
  2. Step 2: Convert to fraction form
    73,512.99/101,459.25 = 41,675.13/x
  3. Step 3: Cross multiply
    73,512.99x = 101,459.25 × 41,675.13
  4. Step 4: Simplify right side
    73,512.99x = 4,228,327,433.45
  5. Step 5: Solve for x
    x = 4,228,327,433.45/73,512.99
  6. Step 6: Final answer
    x = 57,518.10

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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.