Home / 45,222.14-62,334.64-35,646.50

Finding the Fourth Proportional to 45,222.14, 62,334.64 and 35,646.50

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Solution

The fourth proportional to 45,222.14, 62,334.64 and 35,646.50 is: 49,135.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,222.14 : 62,334.64 = 35,646.50 : x
  2. Step 2: Convert to fraction form
    45,222.14/62,334.64 = 35,646.50/x
  3. Step 3: Cross multiply
    45,222.14x = 62,334.64 × 35,646.50
  4. Step 4: Simplify right side
    45,222.14x = 2,222,011,744.76
  5. Step 5: Solve for x
    x = 2,222,011,744.76/45,222.14
  6. Step 6: Final answer
    x = 49,135.48

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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.