Home / 113,146.53-169,791.26-63,259.35

Finding the Fourth Proportional to 113,146.53, 169,791.26 and 63,259.35

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Solution

The fourth proportional to 113,146.53, 169,791.26 and 63,259.35 is: 94,928.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,146.53 : 169,791.26 = 63,259.35 : x
  2. Step 2: Convert to fraction form
    113,146.53/169,791.26 = 63,259.35/x
  3. Step 3: Cross multiply
    113,146.53x = 169,791.26 × 63,259.35
  4. Step 4: Simplify right side
    113,146.53x = 10,740,884,426.98
  5. Step 5: Solve for x
    x = 10,740,884,426.98/113,146.53
  6. Step 6: Final answer
    x = 94,928.98

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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.