Home / 63,166.35-94,642.46-38,153.85

Finding the Fourth Proportional to 63,166.35, 94,642.46 and 38,153.85

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Solution

The fourth proportional to 63,166.35, 94,642.46 and 38,153.85 is: 57,166.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,166.35 : 94,642.46 = 38,153.85 : x
  2. Step 2: Convert to fraction form
    63,166.35/94,642.46 = 38,153.85/x
  3. Step 3: Cross multiply
    63,166.35x = 94,642.46 × 38,153.85
  4. Step 4: Simplify right side
    63,166.35x = 3,610,973,558.49
  5. Step 5: Solve for x
    x = 3,610,973,558.49/63,166.35
  6. Step 6: Final answer
    x = 57,166.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.