Home / 106,054.08-159,047.30-34,963.47

Finding the Fourth Proportional to 106,054.08, 159,047.30 and 34,963.47

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Solution

The fourth proportional to 106,054.08, 159,047.30 and 34,963.47 is: 52,434.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,054.08 : 159,047.30 = 34,963.47 : x
  2. Step 2: Convert to fraction form
    106,054.08/159,047.30 = 34,963.47/x
  3. Step 3: Cross multiply
    106,054.08x = 159,047.30 × 34,963.47
  4. Step 4: Simplify right side
    106,054.08x = 5,560,845,327.31
  5. Step 5: Solve for x
    x = 5,560,845,327.31/106,054.08
  6. Step 6: Final answer
    x = 52,434.05

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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.