Home / 63,632.34-95,449.88-19,259.02

Finding the Fourth Proportional to 63,632.34, 95,449.88 and 19,259.02

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Solution

The fourth proportional to 63,632.34, 95,449.88 and 19,259.02 is: 28,888.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,632.34 : 95,449.88 = 19,259.02 : x
  2. Step 2: Convert to fraction form
    63,632.34/95,449.88 = 19,259.02/x
  3. Step 3: Cross multiply
    63,632.34x = 95,449.88 × 19,259.02
  4. Step 4: Simplify right side
    63,632.34x = 1,838,271,147.92
  5. Step 5: Solve for x
    x = 1,838,271,147.92/63,632.34
  6. Step 6: Final answer
    x = 28,888.94

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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.