Home / 113,149.53-169,795.77-63,262.35

Finding the Fourth Proportional to 113,149.53, 169,795.77 and 63,262.35

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Solution

The fourth proportional to 113,149.53, 169,795.77 and 63,262.35 is: 94,933.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,149.53 : 169,795.77 = 63,262.35 : x
  2. Step 2: Convert to fraction form
    113,149.53/169,795.77 = 63,262.35/x
  3. Step 3: Cross multiply
    113,149.53x = 169,795.77 × 63,262.35
  4. Step 4: Simplify right side
    113,149.53x = 10,741,679,430.26
  5. Step 5: Solve for x
    x = 10,741,679,430.26/113,149.53
  6. Step 6: Final answer
    x = 94,933.49

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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.