Home / 45,110.28-62,253.18-29,222.37

Finding the Fourth Proportional to 45,110.28, 62,253.18 and 29,222.37

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Solution

The fourth proportional to 45,110.28, 62,253.18 and 29,222.37 is: 40,327.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,110.28 : 62,253.18 = 29,222.37 : x
  2. Step 2: Convert to fraction form
    45,110.28/62,253.18 = 29,222.37/x
  3. Step 3: Cross multiply
    45,110.28x = 62,253.18 × 29,222.37
  4. Step 4: Simplify right side
    45,110.28x = 1,819,185,459.64
  5. Step 5: Solve for x
    x = 1,819,185,459.64/45,110.28
  6. Step 6: Final answer
    x = 40,327.51

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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.