Home / 117,564.35-175,956.57-107,058.51

Finding the Fourth Proportional to 117,564.35, 175,956.57 and 107,058.51

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Solution

The fourth proportional to 117,564.35, 175,956.57 and 107,058.51 is: 160,232.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,564.35 : 175,956.57 = 107,058.51 : x
  2. Step 2: Convert to fraction form
    117,564.35/175,956.57 = 107,058.51/x
  3. Step 3: Cross multiply
    117,564.35x = 175,956.57 × 107,058.51
  4. Step 4: Simplify right side
    117,564.35x = 18,837,648,208.91
  5. Step 5: Solve for x
    x = 18,837,648,208.91/117,564.35
  6. Step 6: Final answer
    x = 160,232.66

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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.