Home / 65,950.14-91,052.73-45,800.58

Finding the Fourth Proportional to 65,950.14, 91,052.73 and 45,800.58

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Solution

The fourth proportional to 65,950.14, 91,052.73 and 45,800.58 is: 63,233.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,950.14 : 91,052.73 = 45,800.58 : x
  2. Step 2: Convert to fraction form
    65,950.14/91,052.73 = 45,800.58/x
  3. Step 3: Cross multiply
    65,950.14x = 91,052.73 × 45,800.58
  4. Step 4: Simplify right side
    65,950.14x = 4,170,267,844.58
  5. Step 5: Solve for x
    x = 4,170,267,844.58/65,950.14
  6. Step 6: Final answer
    x = 63,233.65

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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.