Home / 119,727.25-179,507.83-63,606.76

Finding the Fourth Proportional to 119,727.25, 179,507.83 and 63,606.76

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Solution

The fourth proportional to 119,727.25, 179,507.83 and 63,606.76 is: 95,366.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,727.25 : 179,507.83 = 63,606.76 : x
  2. Step 2: Convert to fraction form
    119,727.25/179,507.83 = 63,606.76/x
  3. Step 3: Cross multiply
    119,727.25x = 179,507.83 × 63,606.76
  4. Step 4: Simplify right side
    119,727.25x = 11,417,911,721.75
  5. Step 5: Solve for x
    x = 11,417,911,721.75/119,727.25
  6. Step 6: Final answer
    x = 95,366.03

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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.