Home / 176,964.70-265,443.81-43,845.25

Finding the Fourth Proportional to 176,964.70, 265,443.81 and 43,845.25

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Solution

The fourth proportional to 176,964.70, 265,443.81 and 43,845.25 is: 65,767.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,964.70 : 265,443.81 = 43,845.25 : x
  2. Step 2: Convert to fraction form
    176,964.70/265,443.81 = 43,845.25/x
  3. Step 3: Cross multiply
    176,964.70x = 265,443.81 × 43,845.25
  4. Step 4: Simplify right side
    176,964.70x = 11,638,450,210.40
  5. Step 5: Solve for x
    x = 11,638,450,210.40/176,964.70
  6. Step 6: Final answer
    x = 65,767.07

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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.