Home / 63,556.49-95,332.23-19,182.03

Finding the Fourth Proportional to 63,556.49, 95,332.23 and 19,182.03

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Solution

The fourth proportional to 63,556.49, 95,332.23 and 19,182.03 is: 28,772.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,556.49 : 95,332.23 = 19,182.03 : x
  2. Step 2: Convert to fraction form
    63,556.49/95,332.23 = 19,182.03/x
  3. Step 3: Cross multiply
    63,556.49x = 95,332.23 × 19,182.03
  4. Step 4: Simplify right side
    63,556.49x = 1,828,665,695.83
  5. Step 5: Solve for x
    x = 1,828,665,695.83/63,556.49
  6. Step 6: Final answer
    x = 28,772.29

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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.