Home / 163,145.48-244,666.38-110,890.76

Finding the Fourth Proportional to 163,145.48, 244,666.38 and 110,890.76

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Solution

The fourth proportional to 163,145.48, 244,666.38 and 110,890.76 is: 166,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,145.48 : 244,666.38 = 110,890.76 : x
  2. Step 2: Convert to fraction form
    163,145.48/244,666.38 = 110,890.76/x
  3. Step 3: Cross multiply
    163,145.48x = 244,666.38 × 110,890.76
  4. Step 4: Simplify right side
    163,145.48x = 27,131,240,824.65
  5. Step 5: Solve for x
    x = 27,131,240,824.65/163,145.48
  6. Step 6: Final answer
    x = 166,300.90

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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.