Home / 116,832.09-175,255.44-79,376.07

Finding the Fourth Proportional to 116,832.09, 175,255.44 and 79,376.07

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Solution

The fourth proportional to 116,832.09, 175,255.44 and 79,376.07 is: 119,069.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,832.09 : 175,255.44 = 79,376.07 : x
  2. Step 2: Convert to fraction form
    116,832.09/175,255.44 = 79,376.07/x
  3. Step 3: Cross multiply
    116,832.09x = 175,255.44 × 79,376.07
  4. Step 4: Simplify right side
    116,832.09x = 13,911,088,073.32
  5. Step 5: Solve for x
    x = 13,911,088,073.32/116,832.09
  6. Step 6: Final answer
    x = 119,069.07

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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.