Home / 63,922.74-88,216.40-35,628.63

Finding the Fourth Proportional to 63,922.74, 88,216.40 and 35,628.63

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Solution

The fourth proportional to 63,922.74, 88,216.40 and 35,628.63 is: 49,169.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,922.74 : 88,216.40 = 35,628.63 : x
  2. Step 2: Convert to fraction form
    63,922.74/88,216.40 = 35,628.63/x
  3. Step 3: Cross multiply
    63,922.74x = 88,216.40 × 35,628.63
  4. Step 4: Simplify right side
    63,922.74x = 3,143,029,475.53
  5. Step 5: Solve for x
    x = 3,143,029,475.53/63,922.74
  6. Step 6: Final answer
    x = 49,169.19

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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.