Home / 176,947.20-264,137.72-163,776.44

Finding the Fourth Proportional to 176,947.20, 264,137.72 and 163,776.44

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Solution

The fourth proportional to 176,947.20, 264,137.72 and 163,776.44 is: 244,477.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,947.20 : 264,137.72 = 163,776.44 : x
  2. Step 2: Convert to fraction form
    176,947.20/264,137.72 = 163,776.44/x
  3. Step 3: Cross multiply
    176,947.20x = 264,137.72 × 163,776.44
  4. Step 4: Simplify right side
    176,947.20x = 43,259,535,451.32
  5. Step 5: Solve for x
    x = 43,259,535,451.32/176,947.20
  6. Step 6: Final answer
    x = 244,477.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.